Gronk v. JR Smith – Water Ballon Cycle Race – GAME ON

NBA champion JR Smith squares off in a wild race against NFL champion Rob Gronkowski where they must pedal a stationary bike faster than 100 RPM. Any time they fall below, a giant water balloon descends upon them until one of their spiked helmets bursts the balloon and ends the race. Game On, an hour of fun and competition, premieres May 27 at 8p on CBS.