There were plenty of amazing moments in the first half of the 2011 NFL season, so there's plenty to look forward to in the season's second half. Here is a compilation of the greatest comebacks (by total points overcome to win) from the first half.
The [Lions](/teams/detroitlions/profile?team=DET) overcame a 20-0 deficit, then defeated the [Vikings](/teams/minnesotavikings/profile?team=MIN) in overtime for the team's first win in Minnesota since 1997, snapping a 13-game skid.
The [49ers](/teams/sanfrancisco49ers/profile?team=SF) stormed back from a 23-3 deficit, victimizing Philadelphia's porous defense throughout the second-half surge to victory.
Behind a big effort from [Calvin Johnson](/player/calvinjohnson/2495647/profile), the [Lions](/teams/detroitlions/profile?team=DET) rallied from 24 down to stun the [Cowboys](/teams/dallascowboys/profile?team=DAL), who allowed another second-half lead slip away.