SBG Mainline

Glyn trains with SBG Mainline in Manchester with coach Karl Tanswell, a renown Martial Artist, who holds seven blackbelts including a blackbelt in Brazilian Jiu-Jitsu as well as a brown in Judo. Karl is frequently seen cornering professional fighters such as UFC and ADCC contender Gunnar Nelson, Cage Warriors Matt Inman and many others. SBG Manchester also has BJJ standouts Casey Jones, who won the BJJ Blackbelt Finish Open and has competed in the BJJ Blackbelt Mundials, and Brown Belt Chris Coltrane who has also won numerous BJJ and submission grappling competitions.


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