Matt Barkley: Tim Tebow’s an arm, he’s not taking my reps

When the Eagles signed Tim Tebow, fellow quarterback Mark Sanchez dismissed Tebow as a camp arm. Coach Chip Kelly disagreed. Eagles third-string quarterback Matt Barkley agrees with Sanchez, suggesting that Tebow was brought in so the Eagles would have another guy to throw to the receivers after GJ Kinne switched from quarterback to wide receiver.…