Maurice Green

Two-time gold medal winner Maurice Greene says drug testing past samples could RUIN track & field ... 'cause the sport can't handle a constant barrage of doping scandals. Usain Bolt was stripped of a gold medal this week when it was revealed a teammate tested positive for a banned substance ...…

Jadeveon Clowney's INCREDIBLE 40-yard dash at the NFL Combine didn't just impress the football community -- it blew away an Olympic sprinting legend who tells TMZ Sports he's never seen anything like it. In case you haven't heard, Clowney -- who weighs 266 pounds -- ran a blazing fast 4.47 ...…