Minnesota Twins relief pitcher Cody Stashak (shoulder) is set to undergo season-ending surgery on his shoulder next Thursday. The right-hander told reporters that he hopes to be ready to go for spring training next year. The 28-year-old appeared in 11 games for the Twins this year and posted a 3.86 ERA and a 0.98 WHIP. He didn't walk a single batter over 16.1 innings this year while recording 15 strikeouts.