Josh Hamilton will undergo shoulder surgery on Wednesday and is expected to resume baseball activities in three to eight weeks, the Los Angeles Angels announced Tuesday. The surgery will be to repair the AC joint in the lefty slugger's right shoulder. Hamilton missed over 20 of his team's final regular season games last year with shoulder and other upper-body injuries. Read more http://espn.go.com/los-angeles/mlb/...-hamilton-los-angeles-angels-shoulder-surgery