Albert Breer wrote a column questioning how last season's injury to Philip Rivers may affect his play, and the Charger's chances this season. He points out that though knee injuries affect the play of a RB or DB more than that of a QB, they still take more than a year to fully recover. On top of that, don't forget that Rivers' injury came at the end, not the beginning of last season. There's no doubt that Rivers is tough and will play, but Breer does bring up a valid point as to whether or not Rivers will be 100%. Here's the link to the article.