What really happened in Matheus Cunha and Michael Carrick 'spat' on Man Utd touchline

Michael Carrick attempted to prevent Matheus Cunha from landing himself in further hot water by directing him towards the tunnel following Manchester United's dramatic comeback victory over Roma . Cunha was the hero as United overturned a 2-0 deficit to defeat the Italian outfit 3-2 at Old Trafford in the Champions League on Tuesday evening. Roma stormed into a two-goal advantage by the 17th minute courtesy of Matias Soule's opener and Donyell Malen's spot-kick. Having been chaotic during the opening period, United rallied after the interval, with Bruno Fernandes converting from the penalty spot before Cunha struck twice.