Go Behind the Numbers for the Philadelphia round of Monster Energy AMA Supercross, as Donnie Southers checks in on Max Anstie's speed in the whoops, Jalek Swoll catching—and crashing—with Seth Hammaker in the sand, Chase Sexton and Jason Anderson putting on late-race charges, Jett Lawrence managing the race, Cooper Webb's rare late-race issues, and Deegan vs Vialle through traffic.