Modern Management…

“From that point onwards, he started sending the players individual emails detailing their faults and submitting video clips to highlight his dissatisfaction. Except by that stage a lot of the players were so disillusioned many ignored the emails or redirected them straight to their trash. Van Gaal suspected as much and had a tracker fitted so he could check if the emails were opened and for how long.”

Louis van Gaal tactics left Manchester United players close to mutiny | Daniel Taylor | Football | The Guardian