Athletic striker Williams insists they’re “not afraid” of Arsenal ahead of UCL clashArsenal face Athletic Club in their Champions League opener at San Mamés tonight. Buoyed by a 3-0 win against Nottingham Forest and a previous victory over Athletic, Arsenal are confident. Athletic’s Nico Williams will miss the match. Despite a recent dip in form, Athletic are eager for their Champions League return. Arsenal, aiming to surpass last season’s semi-final appearance, are favorites.