Well-supported at 39-10, Butterbean (Klimt) completed a most productive Saturday for the Ken McPeek barn, accelerating sharply three furlongs out before cruising home to a handy success in Saturday's GIII Iowa Oaks at Prairie Meadows. A convincing 5 3/4-length winner of the local Oaks prep in the June 11 Panthers S. over a mile, the chestnut was dragged back to last and dropped down onto the fence to caboose the field through an opening couple of furlongs in a solid :23.50. Content to bide her time in the rear, Butterbean...