The Detroit Pistons have signed draft picks Kentavious Caldwell-Pope and Tony Mitchell. The team did not release terms of the deals. The Pistons used the eighth pick in the draft on Caldwell-Pope, a 6-foot-5 guard from Georgia who was the Southeastern Conference player of the year last season. Caldwell-Pope averaged 18.5 points per game as a sophomore in 2012-13 and shot 37 percent from 3-point range.