claim: Brazilian jiu-jitsu involves grappling.
evidence: Roman Veber -LRB- born March 3 , 1969 -RRB- is a Slovak former professional ice hockey player .. Slovak. Slovakia. ice hockey. ice hockey. He last played in the European Elite Leagues with HC 05 Banska Bystrica of the Slovak Extraliga during the 2008 -- 09 Slovak Extraliga season .. HC 05 Banska Bystrica. HC 05 Banska Bystrica. Slovak Extraliga. Slovak Extraliga. Slovak. Slovakia