 He played an important role in the match, winning important balls in the middle of the pitch and assisting Osvaldo González, with a free kick to score the equalizing goal in the 79th minute.In the second leg game against the Brazilians, Díaz was named once again the man of the match in a 2–0 win.In the next game against LDU Quito for the first leg final, he made another assist to Eduardo Vargas, who scored the only goal of game.