George Serna
Checkmat
Colombia 
Age 51      Belt BLUE
MALE BLUE SENIOR II
Points
7.70
Gold
2
Silver
0
Bronze
0
Sjjif World Accumulative Rank
Ranking
4
Rank Points Gold Silver Bronze
Sjjif World Rank 2017 1.925 1 0 0
all americas tournament male blue senior ii medium heavy GOLD
Sjjif World Rank 2016 5.775 1 0 0
sjjif world jiu-jitsu championship 2016 male blue senior ii medium heavy GOLD