Jason Andrew Varitek (/ˈværɪtɛk/; born April 11, 1972), nicknamed Tek, is an American professional baseball coach and former catcher. He is currently the game planning coordinator, a uniformed coaching position, for the Boston Red Sox. After being traded as a minor league prospect by the Seattle Mariners, Varitek played his entire 15-year career in Major League Baseball (MLB) for the Red Sox. A three-time All-Star and Gold Glove Award winner at catcher, as well as a Silver Slugger Award winner, Varitek was part of both the 2004 World Series and 2007 World Series Championship teams, and was viewed widely as one of the team's leaders. In December 2004 he was named the captain of the Red Sox, only their fourth captain since 1923. He was a switch-hitter.