Cristiano Ronaldo appeared to lose his cool as he ranted towards his own Al-Nassr coaches on Monday night.<br /><br />The team went in at half-time trailing 1-0 to Al-Wehda in the King Cup of Champions semi-final and Ronaldo made his feelings very clear.<br /><br />He was seen trudging towards the bench before angrily remonstrating with his own coaching staff.<br /><br />Ronaldo’s half-time rant wasn’t enough to inspire his teammates to victory, with Al-Nassr crashing out of the cup despite seeing their opponents reduced to 10 men shortly after the break.