Leon Jefferson v Greg Betlach - Men's Sparring - 2012 Compete Nationals
Greg Betlach vs Leon Jefferson Men's Sparring at New England Open 2012
Greg Betlach vs Leon Jefferson Tie Breaker WAKO Men's Fighting at New England Open 2012
Greg Betlach v Leon Jefferson - Men's LtHeavy Sparring - 2012 New England Open
Greg Betlach v Leon Jefferson - WAKO Fighting - 2012 New England Open
Leon Jefferson vs Greg Betlach at the Compete Nationals 2012
Leon Jefferson vs Kodaq Wray Men's Semi Final Fighting Grands at New England Open 2012
Team Proper vs Team USA All Stars Mens Team Fighting Round 2 at Compete Nationals 2012
Unknown vs Greg Betlach WAKO Men's Fighting 0 at New England Open 2012
Leon Jefferson v Cass Sigmon - Boys team sparring eliminations - 2009 NBL Supergrands
Joshua May v Leon Jefferson - Men's Team Sparring - 2012 Golden Gate Internationals
Kevin Braxton v Leon Jefferson - Men's Team Sparring - 2012 New England Open
Leon Jefferson III @ COMPLETE World Martial Arts Championships 2017
Leon Jefferson v Anthony Yadao WAKO North American Open 2016
Unknown vs Leon Jefferson Men's Sparring at New England Open 2012
Leon Jefferson v Joshua Pittman - 2011 Golden Gate Internationals
Ross Levine v Leon Jefferson - Men's Sparring Grand Championship - 2012 New England Open
Leon Jefferson v Jack Felton - 2011 Golden Gate Internationals
Alex Arceo v Greg Betlach - Men's Team Finals - 2012 New England Open
Leon Jefferson v Cass Sigmon - Men's Team Sparring - 2012 New England Open
Leon Jefferson - 2011 Long Beach Internationals
Leon Jefferson III @ COMPLETE World Martial Arts 2017
Leon Jefferson vs Pablo Moreno at New England Open 2013
Team JPM vs Team USA All Stars Mens Team Fighting Round 3 at Compete Nationals 2012
