It seems the clash between Paul Pogba and Zlatan Ibrahimovic in terms of egos is only escalating at Manchester United.Earlier on Saturday, Ibrahimovic jokingly declared the Frenchman had only returned to Old Trafford in order to play alongside him.Now, Pogba has taken the heat up a notch, posting a video with him saying: ‘This guy [Ibrahimovic] wants to get famous, he wants a picture with me, he wants to get famous.’But Ibrahimovic enjoyed the last word once more, cutting the world record signing off by appearing in the frame and interjecting: ‘Come, I make you famous now.’