There were mild concerns about Luck's arm strength coming into the draft. Those worries have been erased, even if he doesn't quite match up with Cam Newton, Colin Kaepernick or Robert Griffin III in this department. The bigger worry is Luck's overall accuracy, especially deep. Luck made an incredible amount of difficult throws, but he also had stretches where he missed plays. This was especially true late in the year when he did not play his best. Russell Wilson peaked in December. Luck played his worst at the end of the regular season.