Founder and head coach of grappling,catch wrestling and Brazilian Jiu Jitsu team: Lion's Den Leidenwww.lionsdenleiden.nlBrazilian Jiu Jitsu Black Belt since August 2019 under Roberto Atalla of Rio Grappling ClubOver the past years many of my students have won medals at local, national and international tournaments at different skill levels and weight classes, check out the website to see results.Over the years we also hosted many seminars with former UFC fighters, former Brazilian Jiu Jitsu and grappling world champions, a couple of names of pro fighters who came to Lion's Den Leiden to coach a seminar:- Braulio Estima- Josh Barnett- Dean Lister- Remco Pardoel- Imanari- Ken Shamrock

At the American school of the Hague I coach or have coached the following teams and sports :U12 basketballjv ( high school ) soccerU15 girls soccerMiddle and high school swimmingWeightroom supervisorU14 girls BasketballJV ( high school ) girls BasketballBoys Varsity ( high school ) soccerTrophies won :2000 U12 soccer runner ups at NECIS2003 U12 soccer champions at NECIS2004 U12 soccer runner ups at NECIS2005 U12 soccer Third place at NECIS2006 U14 soccer champions at NECIS2007 U14 soccer runner ups at NECIS2008 JV soccer champions at NECIS2008 U15 girls soccer champions at NECIS2009 U12 basketball champions at NECIS2009 U15 girls soccer champions at NECIS2010 U12 basketball third place at NECIS2010 U15 girls soccer champions at NECIS2010 JV boys soccer second place at NECIS2011 JV Boys soccer third place at NECIS2012 U12 Boys Basketball champions at NECIS2012 U15 girls soccer third place at NECIS2012 JV boys soccer second place at NECIS2013 U12 boys Basketball third place at NECIS2013 JV Boys Soccer third place at NECIS2015 U15 Girls Soccer champions2015 U15 Girls Soccer fair play award2016 U15 girls soccer third place at NECIS2017 U14 girls basketball third place at NECIS2017 Boys Varsity soccer 2nd place at ISST2018 U15 girls soccer 2nd place at NECISs