 A roster change on June 17, 2011 resulted in the replacements of Goblak and Axypa with Clement "Puppey" Ivanov and Dmitriy "LighTofHeaveN" Kupriyanov.In August 2011, "Na'Vi" was invited to the first "Dota 2" tournament at GamesCom, Cologne, Germany.The event named "The International" featured 16 of the top teams from all over the world with an impressive amount of prize money—$1,600,000.