Sir Alex Ferguson's Manchester United squads were famed for their ruthless winning mentality on the pitch and Diego Forlan has lifted the lid on how that spilled over into their quiz nights.
On every away trip in the Champions League, United's players would take on Ferguson and his staff in a squad v management quiz night.
For Forlan, who joined United from Argentine side Independiente in January 2002, quiz nights were 'like war' and both sides never took losing well.
'It was the players against all of the staff.