Manchester United stars know not to cross a line with Erik ten Hag because he's not afraid to put them in their place.
That's according to new Red Devils signing Tom Heaton, who claims his new boss is something of a disciplinarian behind the scenes at Old Trafford - providing insight on how Ten Hag would have handled the recent Cristiano Ronaldo situation.
The five-time Ballon d'Or winner challenged Ten Hag's authority during an explosive interview with Piers Morgan, saying he has no respect for his boss and that he feels betrayed by United. The comments ultimately led to the Portugal international's contract being terminated while he was on World Cup duty.