Andre Onana has shared incredible insight into both the pros and cons of what Erik ten Hag is trying to achieve with his tactics at Manchester United. The 28-year-old Manchester United shot-stopper reunited with Erik ten Hag at Old Trafford last summer after he was snapped up from Serie A side Inter Milan. Andre Onana played under United manager Ten Hag at Dutch outfit Ajax and is all too familiar with the demands of the 54-year-old Dutchman. The former Inter Milan and Ajax star succeeded United legend David de Gea between the sticks and initially faced a tough start to life at Old Trafford. O…