Thomas Tuchel: 'It's one of the biggest challenges to win at Old Trafford'

Watch Thomas Tuchel's press-conference before Paris Saint-Germain clash against Manchester United in Champions League.

Thomas Tuchel: 'It's one of the biggest challenges to win at Old Trafford'

Watch Thomas Tuchel's press-conference before Paris Saint-Germain clash against Manchester United in Champions League.