Kylian Mbappe and Karim Benzema exchanged some words in the tunnel on Tuesday night, with the Real Madrid striker reportedly admitting he was 'a little bit' injured before the Champions League tie.
Mbappe was, in the end, the hero of the night as his last-minute winner gave PSG a crucial 1-0 win in the first-leg of their Champions League last-16 tie against Real Madrid.
Yet cameras beforehand captured Mbappe talking to Benzema and, according to French outlet RMC Sport, the pair had a conversation about the Real Madrid striker's injury and Mbappe could not resist poking some fun in Benzema's direction.
Mbappe, firstly, said: 'How are you? Aren't you injured?' with Benzema replying: 'A little bit, yeah!"
Yet Mbappe did not believe his national team team-mate and said: "Liar! B******! Go!"
Benzema then simply quipped: 'You're a crazy one!'
After the game, match-winning hero Mbappe admitted he still hasn't decided on his future beyond this season, with his contract expiring and Madrid waiting in the wings.
Speaking in Spanish to Movistar, as per Football Espana, he said: 'I've not decided my future. I play for Paris Saint-Germain, one of the best clubs in the world.
'This game to influence my future? No – I've not decided, I give my best and then we will see what happens next season'.
After Tuesday's tight affair, the second-leg of this last-16 tie is at the Bernabeu on March 9.