Ross Levine v Cass Sigmon - Men's HW point sparring grands - 2010 Amerikick Internationals
Ross Levine v Cass Sigmon - Men's team sparring - 2010 Ocean States
Ross Levine vs Cass Sigmon Men's Sparring at New England Open 2012
Ross Levine vs Cass Sigmon at The Dixieland Nationals 2012
Ross Levine v Julio Castro - Men's Team Sparring - 2012 New England Open
Ross Levine vs Cass Sigmon at Diamond Nationals 2011
Leon Jefferson v Cass Sigmon - Men's Team Sparring - 2012 New England Open
Jose Rosa v Cass Sigmon - Men's team sparring - 2010 Ocean States
Leon Jefferson v Ross Levine Heavyweight Grands New England Open 2013
Cass impression
Ross Levine v Leon Jefferson - WAKO Fighting - 2012 New England Open
Raymond Daniels v Ross Levine - Men's Heavyweight Sparring - 2012 New England Open
Jamal Albini v Cass Sigmon - Compete Nationals 2013 - Men's team sparring in finals
Ross Levine v Chris Walker - Team Fighting - New England Open 2011
Cass Sigmon v Kyle Richards - Men's Team Sparring - 2012 New England Open
Leon Jefferson v Cass Sigmon - Boys team sparring eliminations - 2009 NBL Supergrands
Alex Dingmann v Ross Levine - 2012 Capitol Classics - Men's Team Sparring
Ross Levine v Jason Tankson - Men's Team Sparring - 2015 Twin Towers Classic
Cass Sigmon: How to Do an Open-Door Hook Kick (Blitz Counter)
Unknown vs Cass Sigmon Men's Sparring at New England Open 2012
TeamGipsy(Chance Turner)VsFC(Cass Sigmon)-LaProAm'12-HvyWt-Pt
Cass Sigmon: Learn the Blitz Punching Technique
Ross Levine v Anthony Merricks | 2017 New England Open | Mens Point Sparring Eliminations
Ross Levine v Kodaq Wray - Men's team sparring - 2010 Amerikick Internationals
Mario Webb v Ross Levine - Men's HW point sparring - 2010 Compete Nationals
