Fred Jackson's 38-yard run leads Bills past Bears in overtime

Everything you need to know about the Bears vs Bills matchup.

The Chicago Bears scored on their first drive of the game, but thanks to a slew of injuries and poor decisions on both sides of the ball, they dropped their season opener by a score of 23-20 to the Buffalo Bills on Sunday 

Looking to improve from an 8-8 finish in 2013, the Bears return all 11 starters from last year's record-breaking offense that set franchise records with 6,109 total yards, 4,450 passing yards, 32 passing touchdowns, a 96.9 passer rating and 344 first

Chicago's defense generated little pressure on quarterback E.J. Manuel, recording one Willie Young sack while also permitting 193 yards on the ground. The Bears ranked last in the NFL in run defense last season, yielding an average of 161.4 yards per 

It wasn't always pretty, but the Buffalo Bills are 1-0 after doing what needed to be done to pick up a huge road win over the Chicago Bears.