New England Patriots wide receiver Julian Edelman warms up before an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Fans wait in frigid temperatures before an NFL divisional playoff football game between the Los Angeles Chargers and the New England Patriots , Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots quarterback Tom Brady charges onto the field before an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers quarterback Philip Rivers warms up before an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Los Angeles Chargers quarterback Philip Rivers warms up before an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots wide receiver Julian Edelman (11) catches a pass in front of Los Angeles Chargers defensive back Desmond King during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers defensive back Adrian Phillips (31) tackles New England Patriots running back Sony Michel (26) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots quarterback Tom Brady drops back to pass against the Los Angeles Chargers defensive during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots running back Sony Michel (26) scores a touchdown in front of Los Angeles Chargers defensive tackle Darius Philon (93) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Los Angeles Chargers wide receiver Keenan Allen scores a touchdown against the New England Patriots during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots quarterback Tom Brady, right, celebrates a touchdown run by running back Sony Michel (26) during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers wide receiver Keenan Allen catches a pass that he ran in for a touchdown against the New England Patriots during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers quarterback Philip Rivers passes under pressure from New England Patriots defensive end John Simon (55) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots running back Sony Michel heads for the goal line and his second touchdown during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers running back Austin Ekeler (30) gains yardage against the New England Patriots during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers quarterback Philip Rivers, left, passes under pressure from New England Patriots linebacker Dont'a Hightower (54) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Los Angeles Chargers quarterback Philip Rivers (17) calls signals at the line of scrimmage during the first half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots quarterback Tom Brady celebrates his touchdown pass to Phillip Dorsett during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots quarterback Tom Brady (12) passes under pressure from Los Angeles Chargers defensive end Damion Square (71) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers head coach Anthony Lynn, right, speaks to down judge Sarah Thomas during the first half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. Thomas is the first woman to officiate an NFL playoff game. (AP Photo/Steven Senne)

Los Angeles Chargers head coach Anthony Lynn watches from the sideline during the first half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Los Angeles Chargers quarterback Philip Rivers (17) passes under pressure from New England Patriots linebacker Dont'a Hightower (54) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots running back Rex Burkhead (34) gets a lift from Rob Gronkowski, center, as Tom Brady (12) joins the celebration after Burkhead's touchdown during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots quarterback Tom Brady, center, passes under pressure from Los Angeles Chargers defensive end Melvin Ingram (54) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots running back Rex Burkhead runs toward the goal line for a touchdown against the Los Angeles Chargers during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers linebackers Uchenna Nwosu (42) and linebacker Nick Dzubnar (48) close in to tackle New England Patriots wide receiver Julian Edelman (11) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots quarterback Tom Brady celebrates one of his team's five first-half touchdowns against the Los Angeles Chargers during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots running back Sony Michel (26) runs away from Los Angeles Chargers free safety Derwin James (33) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots running back Sony Michel (26) celebrates his touchdown with teammates during an NFL game on Sunday, Jan. 13, 2019 in Foxborough, Mass.

Los Angeles Chargers quarterback Philip Rivers (17) scrambles under pressure during an NFL game on Sunday, Jan. 13, 2019 in Foxborough, Mass.

New England Patriots quarterback Tom Brady (12) passes while tackle Marcus Cannon blocks Los Angeles Chargers defensive end Joey Bosa (99) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots wide receiver Julian Edelman warms up before an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

New England Patriots head coach Bill Belichick watches from the sideline during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots offensive coordinator Josh McDaniels, right, gives a high-five to quarterback Tom Brady during the first half of an NFL divisional playoff football game against the Los Angeles Chargers, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers running back Melvin Gordon (28) runs from New England Patriots defensive tackle Lawrence Guy (93) during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots running back Sony Michel (26) tumbles into the end zone for his third touchdown against the Los Angeles Chargers during the first half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots tight end Rob Gronkowski is tackled by Los Angeles Chargers defensive back Adrian Phillips after catching a pass during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots running back Sony Michel (26) runs from Los Angeles Chargers outside linebacker Kyle Emanuel (51) during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

New England Patriots quarterback Tom Brady passes between Los Angeles Chargers linebacker Uchenna Nwosu (42) and defensive back Desmond King (20) during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers running back Melvin Gordon dives into the end zone for a touchdown during the second half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers head coach Anthony Lynn walks on the sideline during the first half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots defensive end Trey Flowers (98) sacks Los Angeles Chargers quarterback Philip Rivers during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

New England Patriots wide receiver Julian Edelman (11) runs after catching a pass against the Los Angeles Chargers during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Charles Krupa)

Los Angeles Chargers defensive end Joey Bosa watches from the sideline during the second half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Los Angeles Chargers wide receiver Keenan Allen (13) drags New England Patriots defensive back Jason McCourty across the goal line for a touchdown during the second half of an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Elise Amendola)

Los Angeles Chargers running back Melvin Gordon watches from the sideline during the second half of an NFL divisional playoff football game against the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)

Down judge Sarah Thomas works along the sideline during the second half of an NFL divisional playoff football game between the Los Angeles Chargers and the New England Patriots, Sunday, Jan. 13, 2019, in Foxborough, Mass. Thomas is the first woman to officiate an NFL playoff game. (AP Photo/Elise Amendola)

New England Patriots quarterback Tom Brady, left, and Los Angeles Chargers quarterback Philip Rivers speak at midfield after an NFL divisional playoff football game, Sunday, Jan. 13, 2019, in Foxborough, Mass. (AP Photo/Steven Senne)