Argentina's Juan Martin del Potro is not happy with his play against Switzerland's Roger Federer on Aug. 3 in the men's singles semifinal match at the London Games. The match lasted more than four hours.
The Courant and CTnow are using Facebook comments on stories. To comment on courant.com or ctnow.com articles, sign into Facebook and enter your comment in the field below. Comments will appear in your Facebook News Feed unless you choose otherwise. To report spam or abuse, click the X next to the comment. For guidelines on commenting, click here.