Unam Pumas were held to a 0-0 draw by Pachuca, with the Clausura leaders having to play most of the game with ten men, while Puebla beat Necaxa 1-0 thanks to a Yasser Corona goal.
Source: Ten-man Pumas held (http://www.fifa.com/worldfootball/clubfootball/news/newsid=1402376.html?cid=rssfeed&att=)