Lamine Yamal's first half withdrawal in Barcelona's Champions League humiliation against PSG will be a 'learning curve' for the 16-year-old, Rio Ferdinand insists, as the youngster is sacrificed after Ronald Araujo red card

The teenager was substituted in the first half of his side's chaotic tie against PSG after Ronald Araujo was sent off for a last-man tackle on Bradley Barcola just 29 minutes into the game.