Technically speaking, Doron Lamb is a bench player, in the sense that he begins the game with his warmups on as five other UK players step on the floor for tipoff. But there’s nothing about his game that says he’s a benchwarmer. Lamb, who set the UK freshman record with 32 points Wednesday in a win against Winthrop, is averaging 14.2 points in 28.1 minutes. And he’s become the master of coming off the bench.