Eduardo Jonatan Schwank is a retired professional tennis player from Argentina. In 2011, he reached the finals of the French Open in men's doubles partnering Juan Sebastián Cabal and of the US Open in mixed doubles partnering Gisela Dulko. He was coached by Javier Nalbandian, the brother of David Nalbandian.

Juan Sebastián Cabal Valdés is a Colombian former professional tennis player. A world No. 1 in doubles, he also reached a career-high singles ranking of No. 184 in February 2011.