'On top of all that, Kelly is coming off a second torn ACL in his right knee, and played in an offense at Ole Miss that didn't ask him to read defenses the way he'll have to at the NFL level. Kelly has the arm to be an NFL starter, but has yet to show the decision making to go along with it. He's graded as a sixth-round prospect by CBS Sports, but carries unreasonably high expectations because of his last name. That would be especially true in Buffalo.'