No joke: Mortensen, Terdiman aiming at a doubles luge medal
LAKE PLACID, N.Y. — Matt Mortensen and Jayson Terdiman have heard all the jokes. They are grown men wearing matching skintight racing suits who lay flat on their backs while sharing a little sled for 80 mph trips down ice-covered mountainside chutes for a living. They don’t get rich by doing this, the risk rarely

