David and Connor David and Connor

Dave and Connor were running — or hobbling — on borrowed time on The Amazing Race after Dave tore his Achilles' tendon on Leg 2. The father-and-son cancer survivors/cyclists finally decided to throw in the towel on Sunday — but not before winning two legs. "We didn't expect to do as well as we did, but it was just time," Dave tells TVGuide.com. "I needed surgery and we wouldn't have  lasted much longer." But could they have gone another leg? And what was their one selfish act? Find out below.

Amazing Race's Jessica and John: We didn't over-think using the Express Pass

TV scorecard: What's renewed? What's canceled?

Amazing Race's Idries and Jamil: It was hard getting over our fear of water