Anthony Banda (lat) said he underwent surgery and is out for the remainder of the season.
Banda finishes with a 4.46 ERA, 1.34 WHIP, and 33/15 K/BB ratio in 34 1/3 innings for the Twins. 33 in August, Banda said he expects to be available for spring training. The Twins have arbitration rights on Banda and can bring him back if they so choose.