LeSean McCoy “embarrassed” by 17-yard performance

After gaining only 22 yards on 19 carries against Washington last Sunday, Eagles running back LeSean McCoy scoffed at the notion that he’s struggling.  After gaining only 17 on 10 carries against the 49ers on Sunday, McCoy was singing a different tune. “I’m embarrassed,” McCoy said after the game, via Jeff McLane of the Philadelphia…