On Wednesday Manchester United hosted Arsenal at Old Trafford in Premier League midweek game, as the game ended with 2-2 draw.
In the second half, former Manchester United player Henrikh Mkhitaryan came in as a substitute for Arsenal.
One year ago, reports claimed that Mkhitaryan had a conflict with Manchester United head coach Jose Mourinho and a month later the Armenian midfielder moved to Arsenal during January transfer window.
And on Wednesday, Mkhitaryan and Mourinho met in the Old Trafford tunnel.
A MU fan wrote on twitter: "Mourinho couldn't even look Mkhitaryan in the eye."