Marc Guiu, 17, becomes youngest debutant to score for Barcelona

Teenager Marc Guiu makes dream debut off bench as Barcelona edge Athletic Bilbao

Once again, Barcelona teenagers make history

At Barcelona, Timing Is Everything - The New York Times

Marc Guiu is Barcelona's 17-year-old 'striker in the shadows' who has to buy first-team dinner in McDonald's after scoring 33 seconds into debut

Marc Guiu, man of the moment

Marc Guiu, 17, becomes youngest debutant to score for Barcelona

Barcelona teenager Marc Guiu scores winning goal 30 seconds into debut against Athletic Club

Guiu, 17, gets winner 33 seconds into Barcelona debut

PETE JENSON: Barcelona's new 17-year-old wonderkid Marc Guiu has been on some journey, from signing at seven to scoring the winner in 33 seconds of his senior debut

Marc Guiu, 17, becomes youngest debutant to score for Barcelona

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17-year-old Guiu scores seconds into his first-team debut to give Barcelona a Spanish league victory

17-year-old Guiu scores seconds into his first-team debut to give Barcelona a Spanish league victory - Soccer

European soccer news: 17-year-old Guiu saves Barca in debut - ESPN