Marc Guiu: Barcelona coach Xavi told teen to 'be ready' before debut
Coach Xavi says he told Marc Guiu "you have one chance, be ready" before the 17-year-old scored Barcelona's winning goal 33 seconds into his senior debut.
Akyereko TheWriter 
Coach Xavi says he told Marc Guiu "you have one chance, be ready" before the 17-year-old scored Barcelona's winning goal 33 seconds into his senior debut.
