Why Nottingham Forest were denied penalty for Harry Maguire handball

An explanation of why Manchester United didn't concede a penalty against Nottingham Forest even though the ball struck Harry Maguire's extended arm

Related Keywords

Taiwo Awoniyi ,Renan Lodi ,Steve Cooper ,Harry Maguire ,Howard Webb ,Scott Mckenna ,Diogo Dalot ,Roberto De Zerbi ,Anthony Martial ,Mark Chapman ,Utd Harry Maguire , ,Nottingham Forest ,Manchester United ,Man Utd ,Premier League ,