Chris Leddy vs Sebastian Kozok - Under 80kg Opening round #5 - SubOver80 2019
Pawel Guba vs Sebastian Kozok The Final fight 2nd Nogi Irish Cup -- 5th Marc
Ciaran Brohan v Chris Leddy - SUBOVER80 - 15
WCFC 5 "Road to Dublin" Pro ADCC Kieran Davern vs Sebastian Kozok
Chris Leddy [ECJJA] vs Lukasz Kowalski [Checkmat] - Cork 2016
MMA & BJJ WORKOUT(Sebastian Kozok)
Chris Leddy - Dublin Open 2018 - Black belt Nogi
CRC#3 Pro ADCC 86kg Grappling Fight Cathal Pendred (SBGi) Vs Sebastian Kozok (Ferocity Team)
Mark Curry vs Chris Leddy
Jack Dolan vs Jack Monahan - EFC 7 & W2W
Sebastian Kozok ADCC IRELAND 2013
Damien Dowling vs Sebastian Kozak - Grapple Kings 3
Sebastian Kozok Highlights
Sebastian Kozok Bjj HighLight's
SEBASTIAN KOZOK(BELT GRADING)
SEBASTIAN KOZOK(MIX)
Sebastian Kozok(BJJ)
Sebastian Kozok : My road to the European Championship - Lisbon 2016
CRC#4 AM K-1 68kg Paddy Kane (Fantom Team) Vs Sebastian Szuster (K-1 Knights Templar )
Blue belt Grapplepalooza 2013
![Chris Leddy [ECJJA] vs Lukasz Kowalski [Checkmat] - Cork 2016](https://img.youtube.com/vi/0o1DSYLw70M/0.jpg)
