With Boof Bonser riding a 12-start winless streak, the Twins will keep him in the starting rotation, but they want him to lose weight.Bonser, 24, is listed on the roster at 6-4 and 260 pounds.
Manager Ron Gardenhire said Bonser has worked hard to maintain that weight all season, but now the team wants to see how he will do by shedding about 10 to 15 pounds.
Twins notebook: Twins ask Bonser to lighten up, literally