He seemed to be rubbing his arm and grimacing late in the game. There was a strange exchange between Jake and one of the refs. I don’t even know how to describe it. He kind of yanked his arm in front of him across his chest and the ref mimicked it. At first I thought Jake was complaining to the ref that one of the Kansas players had done something to him but when the ref mimicked it, I was just confused. (Unfortunately, this is not uncommon)