The Oakland Athletics (the A's) are a Major League Baseball (MLB) franchise based in Oakland, California. They play in the American League West division. The Athletics had played in Philadelphia from 1901 to 1954 and then Kansas City from 1955 to 1967 before moving to Oakland. Since the establishment of the Rule 4 Draft the Athletics have selected 82 players in the first round. Officially known as the "First-Year Player Draft", the Rule 4 Draft is MLB's primary mechanism for assigning players from high schools, colleges, and other amateur clubs to its franchises. The draft order is determined based on the previous season's standings, with the team possessing the worst record receiving the first pick. In addition, teams which lost free agents in the previous off-season may be awarded compensatory or supplementary picks. Of these 82 players, 36 have been pitchers, the most of any position; 27 of these were right-handed, while 9 were left-handed. Fifteen outfielders, including one center fielder, and 14 shortstops were selected. The A's have also drafted seven catchers, five third basemen, four first basemen, and one second baseman in the first round. Additionally, 23 players came from high schools or universities in the A's home state of California, followed by 10 from Texas and Florida. They also drafted Ariel Prieto in 1995, who had defected from Cuba the year before. Prieto made his major league debut in 1995, one of 20 players in draft history to go directly to the majors without playing in the minor leagues. Three Athletics' first-round picks have won championships with the franchise. Reggie Jackson (1966) won World Series titles with the team in 1972, 1973, and 1974. Mark McGwire (1984) and Walt Weiss (1985) won with the 1989 championship team. Four A's first-round picks have gone on to win the Rookie of the Year Award: McGwire in 1987, Weiss in 1988, Ben Grieve (1994) in 1998, and Huston Street (2004) in 2005. Jackson also won a Most Valuable Player award in 1973, and Barry Zito (1999) won a Cy Young Award in 2002, making them the A's only picks to win these awards. Reggie Jackson, elected in 1993, is their only pick in the Baseball Hall of Fame. Although eligible McGwire has not been elected despite over 500 career home runs and briefly holding the single-season home run record (70). Some see McGwire's exclusion as a sign that the Hall