Sadio Mane mocked Senegal international teammate Idrissa Gueye whilst celebrating Divock Origi's 96th-minute winner against Everton.
The Liverpool forward was annoyed with the Everton midfielder for time wasting just moments before the goal.
Gueye was lying on the floor in injury time complaining about his leg hurting with the score still 0-0 and Mane pushed his compatriot's head.
The former Southampton player had the last laugh, however, as he offered Gueye the ball after Origi had scored.
The Everton player wasn't amused and he slapped the ball away from Mane's hand in frustration.