A dramatic video has emerged of a fight between football fans at an NFL game in Arizona, USA on Monday.

The brawl erupted during the the first league game of the season between the San Diego Chargers and the Arizona Cardinals at the University of Phoenix Stadium.

The video shows security guards attempting to separate two men exchanging blows in the stands while others push and shove around them.

According to Kyle Cheek, who captured the footage, roughly ten people were involved in the fight before security came onto the scene.

With next year's Superbowl event to be held at the same venue, Cheek expressed his concerns online about the safety and security of the arena, writing: “This incident just shows how unprepared they are for security incidents and keeping bystanders safe.”

A dramatic video has emerged of a fight between football fans at an NFL game in Arizona, USA on Monday.

The brawl erupted during the the first league game of the season between the San Diego Chargers and the Arizona Cardinals at the University of Phoenix Stadium.

The video shows security guards attempting to separate two men exchanging blows in the stands while others push and shove around them.

According to Kyle Cheek, who captured the footage, roughly ten people were involved in the fight before security came onto the scene.

With next year's Superbowl event to be held at the same venue, Cheek expressed his concerns online about the safety and security of the arena, writing: “This incident just shows how unprepared they are for security incidents and keeping bystanders safe.”