New Delhi, Sept. 6 -- Kansas City Chiefs tight end Travis Kelce found himself at the center of controversy on Friday, September 5, when he was slapped on the helmet by Los Angeles Chargers defensive tackle Teair Tart. The altercation took place during the NFL showdown at Arena Corinthians in Sao Paulo, Brazil, in front of an international crowd, reported US Weekly.

The incident occurred in the third quarter, after Chiefs running back Kareem Hunt completed a two-yard run. As Kelce and Tart exchanged shoves, Tart slapped Kelce's helmet with his open hand. Referees quickly penalized Tart for unnecessary roughness, handing the Chiefs a 15-yard gain, People reported.

Despite the penalty, Tart was not ejected from the game. According to forme...