Sergio Aguero 'betrays' Carlos Tevez in hilarious video call, slating his beard and ageing body, and saying he 'had to retire because he was playing so bad'... all while his pal quickly nipped off to the toilet!

Sergio Aguero hilariously mocked Carlos Tevez as his former-team went for a toilet break as they were live-streaming a recent Manchester City game.

Tevez joined Aguero to watch Pep Guardiola's side crash out of the Champions League in a 6-5 aggregate defeat to Real Madrid.

The pair are close friends from their time playing for Argentina, as well as Manchester City where they were team-mates from 2011 to 2013.

Sergio Aguero mocked his former Manchester City team-mate Sergio Aguero on a live stream

Carlos Tevez asked Sergio Aguero not to 'speak ill' of him as he went for a bathroom break, only for his former team-mate to waste no time in mocking him as he was away from the stream

During the live stream on ESPN Star, City's all time leading scorer Aguero betrayed Tevez who said he was going to the bathroom and asked: 'I only ask you not to speak ill of me.