MADRID (Reuters) -Atletico Madrid forward Joao Felix was sent off as the LaLiga champions were held to a 0-0 draw at home to Athletic Bilbao on Saturday. Felix had only been on the pitch for 18 minutes when he was dismissed, with Spanish media reporting the Portuguese said "Are you crazy?" to match official Jesus Gil Manzano after being penalised for tangling with Vencedor as they challenged for the ball. Diego Simeone's side are top of the standings with 11 points from five games while Athletic, who are also unbeaten, have nine. The Basque side had wasted another clear opportunity early in the second period when Inaki Williams fired straight at goalkeeper Jan Oblak after some indecision in the Atletico defence.