Texas Rangers left fielder Shin-Soo Choo will undergo surgery Wednesday on his left ankle for a cartilage tear. Choo has said for the majority of the season he didn't need surgery, but after further evaluations it was determined he needed a procedure. Read more http://espn.go.com/dallas/mlb/story/_/id/11539792/texas-rangers-shin-soo-choo-undergo-ankle-surgery