Giovani dos Santos, Cozmo and Julio Cesar Chavez Sr. meet in ESPN video Posted on September 21, 2016 by Damian Calhoun Giovani dos Santos and Galaxy mascot Cozmo ran into legendary champion Julio Cesar Chavez Sr. in the latest ESPN This is SportsCenter video. .@OficialGio & @Jcchavez115 feature in latest @ESPN “This is SportsCenter” commercial: https://t.co/4wZMfXqdDl pic.twitter.com/YFQUF4cH4N — LA Galaxy (@LAGalaxy) September 21, 2016