http://sports.yahoo.com/mlb/news?slu...=tsn&type=lgnsThe Devil Rays have been willing to talk about trading top hitting prospects OF Delmon Young and IF B.J. Upton all winter, but the player teams are more wary of might surprise you. It's not Young, who was suspended for 50 games last summer after throwing his bat at an umpire in a Class AAA game. Rather, it's Upton, who was the No. 1 overall pick in the 2002 draft but is a shaky fielder and has struggled to find a position. A rival scout says he soured on Upton when he refused to pick up baseballs at the end of a batting practice at Class AAA Durham last year and brushed off a Bulls coach in the process. "There are serious questions about that kid," the scout says. "I just don't know how much he wants to play." . . .