Cincinnati Bengals receiver Ja’Marr Chase threw a helmet during an altercation with defenders on the opening day of training camp. The incident highlights the early intensity at camp, where tensions can rise as players prepare for the new NFL season.

The cause of the confrontation between Chase, cornerbacks DJ Turner and Jalen Davis was unclear, but Chase was reported to have exchanged words with the defence. Chase is an All-Pro receiver and a central figure in the Bengals’ hopes of competing this season, making any disruption involving him notable.