It looks more and more likely by the week that Colts quarterback Andrew Luck won’t see the field again this year. The latest is he began experiencing pain again after throwing a couple of weeks ago, via Fox’s Jay Glazer, and has sought further medical opinions to determine why. Luck, 27, hasn’t thrown since Oct. 18 and received a cortisone shot. Luck, who had shoulder surgery in January, has yet to play this season. The