Quote Originally Posted by fan johnny View Post
Miguel Cotto's Operation Won't Affect Dec. 4 Bout With Julio Cesar Chavez -- Boxing FanHouse

I don't know what kind of operation on the shoulder it is but according to the article link above it will not affect the fight scheduled for December 4.
A new story is now reporting the Cotto fight is off and Chavez is headed to the Philippines.
Chavez fight with Cotto Called Off