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La Liga:  17-year-old forward Marc Guiu scored the only goal of the game just 23 seconds after entering for his debut, giving FC Barcelona a 1-0 win at home against Athletic Bilbao.

Guiu received a pass from Joao Felix, and although Athletic goalkeeper Unai Simon got a hand to his shot, it wasn't enough to stop the ball from finding the net, reports Xinhua.

Both Simon and Barca goalkeeper Marc-Andre ter Stegen made several excellent saves in the game, which saw Athletic lose Ander Herrera through injury in the pre-game warmup and defender Yuri Berchiche after just 20 minutes.