Ronaldo adapted to the Italian style of the game in his first season, finishing with 25 Serie A goals, and was named Serie A Footballer of the Year. Ronaldo started to develop into a complete forward. He began racking up assists, became first-choice penalty taker, taking and scoring freekicks. Halfway through his first season he won FIFA World Player of the Year for the second time, and collected the Ballon d'Or. During his time with Inter, he scored several goals against city rivals A.C. Milan in the Derby della Madonnina. Ronaldo and prolific Fiorentina striker Gabriel Batistuta were the two best strikers in Serie A, with their duels the most anticipated in Italy. Ronaldo's goal celebrations often saw his Inter teammates congratulating him by kneeling down and pretending to shine his shoe. Ronaldo scored a trademark goal against Lazio in the 1998 UEFA Cup Final. Running through defence to go one on one with Lazio goalkeeper Luca Marchegiani, Ronaldo feinted to go right then left, without touching the ball, leaving Marchegiani on his backside, before going right and slotting the ball into the net. His Inter teammate Youri Djorkaeff stated; "Ronaldo was phenomenal. He proved that he was a cut above the rest that season." After the 1998 FIFA World Cup, where he was named player of the tournament, Ronaldo was widely regarded as the best striker in the world. By the end of the 1998–1999 season, he was appointed Inter Milan captain.