Manchester Manchester United news were booed by fans in their win against Sunderland . Louis van Gaal admitted he understood the fans ' frustrations . Manchester United news 's manager said his team sometimes plays too many backpasses . READ : Van Gaal expects Man Utd to be in top four race until end of season . CLICK HERE for all the latest UnitedManchester United news news .
Manchester United were booed by fans in their win against Sunderland . Louis van Gaal admitted he understood the fans ' frustrations . United 's manager said his team sometimes plays too many backpasses . READ : Van Gaal expects Man Utd to be in top four race until end of season . CLICK HERE for all the latest Manchester United news .