(CNN) The US Men’s National Team dominated Mexico in a 3-0 win Thursday in front of a sellout crowd of 65,000 at Allegiant Stadium in Las Vegas. But this Concacaf Nations League semifinal – marred by dirty tackles, pushing and shoving and even a torn jersey – ended in ugly fashion. The teams combined for 13 cards, including 12 in the second half. Two players on each team were sent off. In the 90th minute, the referee paused the match because of homophobic chanting. Twelve minutes of stoppage time was added, but the referee opted to end the game around four minutes early amid the discriminatory chants from the crowd.