I've heard it said on this MB that one player cannot lose a game or WTTE. Not true. That one receiver, Mathews I believe, totally screwed the Eagles. He alone sabotaged Stafford's brave attempts to get the team down field and in the end zone. What mystifies me is why a player performing that badly is left in the game. ANY receiver is better than one that drops every ball in his direction. Kelly apparently does not believe in the saying "next man up".
Not only is Matthews not the only one dropping balls, there's also whether they were put in the best spot by Bradford (Stafford is the Lion's QB), why the game is dependent upon the couple of plays where Matthews drops the ball, etc..
One player can certainly screw up badly, even end a drive, but an entire game? Only a QB can even come close to doing that alone.