When Anthony Delos Santos brought his son Tony up on stage for the annual KELA/KMNT Diaper Derby, he knew that the soon-to-be 1-year-old had a shot. “We just know he’s a quick crawler,” Anthony Delos Santos said. And as soon as he showed Tony that Mom was waiting on the other end of the mat? “It was over,” Tony’s dad said while laughing. In both his preliminary heat and the final round, Tony Delos Santos crawled quickly across the finish line, w…