Union Santa Fe and Independiente played out a goalless stalemate in the Argentinian Apertura on Monday. Santa Fe stand sixth in the 20-team league, with Independiente struggling in 12th place, after the 0-0 draw at the Estadio 15 de Abril. Unbeaten Boca Juniors are on the brink of clinching the championship, requiring just one from their remaining three games.