St. Louis Rams tight end Jared Cook, left, cannot make a catch as he covered by Oakland Raiders cornerback T.J. Carrie (38) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders running back Latavius Murray (28) runs against St. Louis Rams middle linebacker James Laurinaitis during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams wide receiver Daniel Rodriguez (3) runs past Oakland Raiders linebacker Jimmy Hall (43) during the second half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders cornerback Keith McGill (39) breaks up a pass intended for St. Louis Rams wide receiver Damian Williams during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams wide receiver Damian Williams (10) is tackled by Oakland Raiders defensive end Gary Wilkins (54) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

Oakland Raiders running back Michael Dyer (40) against the St. Louis Rams during the second half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams quarterback Nick Foles (5) passes against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Jeff Chiu)

Oakland Raiders wide receiver Kris Durham (83) runs against the St. Louis Rams during the second half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams cornerback Trumaine Johnson, right, breaks up a pass intended by Oakland Raiders wide receiver Kenbrell Thompkins, left, during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Kris Durham, center, is tackled by St. Louis Rams linebacker Marshall McFadden (51) and defensive back Montell Garner (49) during the second half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams running back Trey Watts (42) during the second half of an NFL preseason football game against the Oakland Raiders in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders tight end Gabe Holmes, center, is tackled by St. Louis Rams defensive tackle Nick Fairley, left, cornerback Lamarcus Joyner (20) and outside linebacker Jo-Lonn Dunbar during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders running back Latavius Murray (28) is tackled by St. Louis Rams free safety Rodney McLeod (23) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

Oakland Raiders wide receiver Michael Crabtree (15) runs against St. Louis Rams cornerback Trumaine Johnson (22) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams quarterback Nick Foles (5) passes against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders wide receiver Andre Holmes (18) celebrates after catching a touchdown against the St. Louis Rams during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

St. Louis Rams kicker Greg Zuerlein (4) kicks a field goal against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

St. Louis Rams quarterback Nick Foles (5) passes against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders wide receiver Michael Crabtree (15) runs against St. Louis Rams cornerback Lamarcus Joyner (20) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders wide receiver Amari Cooper (89) runs against the St. Louis Rams during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders running back Latavius Murray (28) runs against the St. Louis Rams during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

St. Louis Rams wide receiver Tavon Austin (11) runs against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders running back Latavius Murray (28) runs against the St. Louis Rams during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders wide receiver Michael Crabtree (15) runs past St. Louis Rams cornerback Lamarcus Joyner during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

St. Louis Rams running back Isaiah Pead (24) runs against Oakland Raiders defensive end Gary Wilkins and defensive end C.J. Wilson (98) during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Ben Margot)

St. Louis Rams cornerback Trumaine Johnson (22) intercepts a pass against the Oakland Raiders during the first half of an NFL preseason football game in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)

Oakland Raiders players are introduced before an NFL preseason football game against the St. Louis Rams in Oakland, Calif., Friday, Aug. 14, 2015. (AP Photo/Tony Avelar)