Jason Gilbert Giambi (; born January 8, 1971) is an American former professional baseball first baseman and designated hitter. In his Major League Baseball (MLB) career, which began in 1995, Giambi played for the Oakland Athletics, New York Yankees, Colorado Rockies, and Cleveland Indians. He is the older brother of the late MLB player Jeremy Giambi. Giambi was the American League (AL) MVP in 2000 while with the Athletics, and is a five-time All-Star, who led the AL in walks four times; in on-base percentage three times; and in doubles and slugging percentage once each; he also won the Silver Slugger Award twice. Giambi has publicly apologized for using performance-enhancing drugs during his career. Early life Giambi attended Sacred Heart Private Catholic School in Covina, California. He then attended South Hills High School in his native West Covina, where he was a three-sport standout. Giambi was on the baseball team, whose roster also included his brother Jeremy and three other future major league players: infielder Shawn Wooten, pitchers Aaron Small and Cory Lidle. He batted .386 during his three years of varsity baseball, leading his team to the state finals as a senior. He was voted MVP in both baseball and basketball. In American football, he was an All-League quarterback. Giambi was selected in the 43rd round (1,118th overall) by the Milwaukee Brewers during the 1989 MLB draft. He did not sign and went on to attend college. College career Giambi attended Cal State Long Beach, where he played college baseball for the Long Beach State 49ers baseball team. Giambi played collegiate summer baseball for the Alaska Goldpanners, in the Alaska Baseball League. Professional career Draft and minor leagues The Oakland Athletics selected Giambi in the second round (58th overall) of the 1992 Major League Baseball draft. He started his career that year with the short-season Single-A Southern Oregon A's of the Northwest League, where he hit .317 in 13 games. He was a member of the fourth place United States national baseball team at the 1992 Olympics in Barcelona. The Athletics invited Giambi to spring training in 1993. He then spent the 1993 season playing for the Modesto A's, the Oakland Athletics' Single-A farm team. Giambi also played for the Huntsville Stars in the Southern League and the Kauai Emeralds in the Hawaii Winter Baseball league. Oakland Athletics (1995–2001) Giambi made his major league debut with the Athletics in