Portugal wizard Cristiano Ronaldo scored on his competitive debut with Real Madrid, who struggled to beat Deportivo Coruna 3-2 in the Primera Liga curtain raiser at Bernabeu on Saturday. Veteran marksman Raul put Los Merengues in front on 26 minutes after exchanging passes with Kaka, who also made an impressive first appearance. The hosts' poor marking, however, helped Riki cancel out their slender lead four minutes later. Ronaldo scored his first Liga goal from a penalty kick after 35 minutes. Juan Carlos Valeron brought the score level again in the 46th minute, before Lassana Diarra hit the winner for Real on the hour mark. Before the kickoff, Jamaican sprinter Usain Bolt, 100 and 200 meters champion, was given a standing ovation when he came onto the pitch and showed off his football skills. The match's goals