Why Ralf Rangnick failed to live up to the hype at Manchester United

Ralf Rangnick, widely regarded as one of the pioneers of the modern pressing style of play, which has become increasingly popular in football in recent years, failed to turn things around at Old Trafford after coming into replace Ole Gunnar Solskjaer, but why? Rangnick’s tactical approach emphasizes a high-pressing game, which requires players to press