A pocket qb with an acl tear, is like a kicker with a torn pectoral muscle. Will it affect his play long term? Possibly, but its really not that big of a deal. Its his left leg, so it wont affect his deep ball and drive mechanics. If he gets injured and cannot play, we get draft picks, he he is our future qb and a stud, it costs us nick foles (who clearly isnt) and a second. Its a no-brainer. Win-win.