What riders said after round 15 in Philadelphia Listen to what riders said after a muddy Supercross Round 15 in Philadelphia. 17:12 Now Playing Paused Ad Playing What riders said after SX Round 13 in Nashville 20:47 Now Playing Paused Ad Playing What riders said after SX Round 16 in Denver 16:49 Now Playing Paused Ad Playing Highlights: Supercross Round 15, Philadelphia 24:01 Now Playing Paused Ad Playing What riders said after SX Round 10 in Birmingham 26:53 Now Playing Paused Ad Playing What riders said after SX Round 11 in Detroit 19:58 Now Playing Paused Ad Playing Roczen battles mud for 450 points lead at Philly 2:20 Now Playing Paused Ad Playing What riders said after SX Round 14 in Cleveland 26:06 Now Playing Paused Ad Playing Villopoto on Round 15 lappers: 'It is what it is' 4:13 Now Playing Paused Ad Playing Cooper happy to get out of Cleveland 'unscathed' 1:31 Now Playing Paused Ad Playing What riders said after SX Round 12 in St. Louis 20:43 Now Playing Paused Ad Playing What riders said after round 15 in Philadelphia NBC Sports Sun, Apr 26, 2026 Listen to what riders said after a muddy Supercross Round 15 in Philadelphia. What riders said after round 15 in Philadelphia Listen to what riders said after a muddy Supercross Round 15 in Philadelphia. 17:12 Now Playing Paused Ad Playing What riders said after SX Round 13 in Nashville 20:47 Now Playing Paused Ad Playing What riders said after SX Round 16 in Denver 16:49 Now Playing Paused Ad Playing Highlights: Supercross Round 15, Philadelphia 24:01 Now Playing Paused Ad Playing What riders said after SX Round 10 in Birmingham 26:53 Now Playing Paused Ad Playing What riders said after SX Round 11 in Detroit 19:58 Now Playing Paused Ad Playing Roczen battles mud for 450 points lead at Philly 2:20 Now Playing Paused Ad Playing What riders said after SX Round 14 in Cleveland 26:06 Now Playing Paused Ad Playing Villopoto on Round 15 lappers: 'It is what it is' 4:13 Now Playing Paused Ad Playing Cooper happy to get out of Cleveland 'unscathed' 1:31 Now Playing Paused Ad Playing What riders said after SX Round 12 in St. Louis 20:43 Now Playing Paused Ad Playing