Houston Texans star J.J. Watt attended Mexico's Copa America practice Sunday, tossing a football with the team and presenting star Javier ''Chicharito'' Hernandez and coach Juan Carlos Osorio with signed jerseys. Mexico was practicing at the Texans' facility on Sunday in preparation for Monday's Copa America game against Venezuela. Watt watched most of the practice and even took over the team's Facebook live account for a bit, imploring fans to help him learn a few words of Spanish. More...