John Shuster, 30 pounds lighter, rallies for another Olympic curling berth

Nina Roth’s team wins Olympic Curling Trials despite gaffe (video)John Shuster is going to a fourth Olympics. It’s one more chance to prove Urban Dictionary wrong.

Shuster, 30 pounds lighter since his second straight Olympic failure in Sochi, led a team that beat Heath McCormick‘s squad at the U.S. Olympic Trials finals in Omaha on Saturday night.

Shuster, Tyler George, Matt Hamilton and John Landsteiner lost the opener of a best-of-three finals series on Thursday.

They came back to deliver in a pair of must-win games, 9-4 on Friday night and 7-5 on Saturday, after spending each day at the Omaha Zoo.

The new-look Shuster — lean and, at least this weekend, clutch — would astonish those who know…