Rob Gronkowski has surgery on infected left arm
- End Around Writer
- Published: Feb. 25, 2013 at 06:48 p.m.
- Updated: Feb. 26, 2013 at 11:40 a.m.
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New England Patriots tight end Rob Gronkowski has undergone a third procedure on his left arm after an infection developed in his elbow. It's not considered a serious setback.