Patriots tight end Rob Gronkowski underwent surgery last week for an infection on the forearm that he re-broke during the divisional round of the playoffs against the Houston Texans, league sources told ESPN's NFL Insider Adam Schefter and

Sources indicated that the infection was caught early and that Gronkowski will be ready for training camp. It was the third procedure Gronkowski has had on his forearm since first breaking it against the Colts on Nov. 18.