David Beckham stopped by the "Late Show" Monday night and talked about his recent injury troubles with David Letterman. The shirtless wonder, who agonizingly tore his Achilles tendon in March, says that he "heard the pop" as soon as the injury happened. "I could feel the tendon curling up into my calf," he said. To give viewers a glimpse of what he has been through, Beckham and Letterman showed a picture from his recent surgery. Scroll down to see (surgery image occurs around the 2:20 mark).