Al Ain winger Caio, front, shields the ball from Al Hilal's Salman Alfaraj during the Asian Champions League first leg quarter-final in the UAE that finished 0-0. Chris Whiteoak / The National
Al Ain winger Caio, front, shields the ball from Al Hilal's Salman Alfaraj during the Asian Champions League first leg quarter-final in the UAE that finished 0-0. Chris Whiteoak / The National

Asian Champions League: Al Ain players aim to return from Riyadh 'having qualified for the semi-finals'