One man is in serious condition after fans of Tigres and Monterrey clashed before Sunday's Clasico Regio rivalry match in Nuevo Leon, Mexico.
The Nuevo Leon attorney general's office said the man had been taken to a hospital but did not describe his injuries.
Videos on social media showed violent scenes between groups of rival fans about 6 miles from Tigres' Estadio Universitario.
Fans dressed in Monterrey gear were shown chasing Tigres supporters. A car with Monterrey fans running behind...