Jacob Edward Peavy (born May 31, 1981) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the San Diego Padres, Chicago White Sox, Boston Red Sox, and San Francisco Giants. He batted and threw right-handed. While with the Padres, he won the 2007 NL Cy Young Award after recording the Pitching Triple Crown that year. He was traded from the White Sox to the Red Sox in 2013 and helped them to a World Series title later that season. A year later, he was traded to the San Francisco Giants, where he helped them win a World Series title later in the season. He is the second starting pitcher after Don Gullett to win two consecutive World Series championship titles with different teams, one in each league. He is one of nine players in Major League history to have won back-to-back World Series championships titles on different teams (Joc Pederson, Ben Zobrist, Jack Morris, Bill Skowron, Clem Labine, Don Gullett, Allie Clark and Ryan Theriot). Peavy wore the number 44 for most of his career. When he was traded to the San Francisco Giants, he took number 43, as 44 was retired in honor of Willie McCovey. After struggling in the middle of the 2014 season, he changed to 22. Professional career Draft and minor leagues Peavy was drafted by the San Diego Padres in the 15th round (472nd overall) of the 1999 MLB draft out of high school (St. Paul's Episcopal School). He was named the high school player of the year in the state of Alabama. Peavy declined an offer to pitch for Auburn University in order to accept the Padres' contract offer. Peavy pitched for the Arizona League Padres and the Idaho Falls Braves in 1999 and the Fort Wayne Wizards in 2000. In 2001, Peavy played with the Lake Elsinore Storm and the Mobile BayBears. He split the 2002 season between the BayBears and the San Diego Padres. San Diego Padres (2002–2009) 2002–2006 Peavy was called up from Double-A to make his major league debut on June 22, 2002, against the New York Yankees at Qualcomm Stadium. He lost the game, allowing one run on three hits in six innings while striking out four. In total, Peavy had six wins and seven losses with a 4.52 earned run average (ERA) and 90 strikeouts. The Padres won just 66 games and