Carr leaves comfortable gig behind Eli to prove himself
David Carr said he was sitting in Scot McCloughan’s office on Saturday, March 6, when his cell phone rang. McCloughan told Carr it was OK to take the call. Patrick Willis was ringing. Carr took offense, obviously, when Willis questioned why the 49ers would pursue Carr. Willis wrote on Twitter that Carr was not as good as the three quarterbacks who were on the team at that point: Alex…