The Arizona Diamondbacks (often shortened as the D-Backs) are an American professional baseball team based in Phoenix, Arizona. They play in the West Division of Major League Baseball's National League. Since the team's inception in 1998, the franchise has played home games at Chase Field, formerly known as Bank One Ballpark. The ballpark was renamed in 2005 as a result of Bank One Corporation's merger with JPMorgan Chase & Co. The Diamondbacks have won one World Series championship (in 2001), becoming the fastest expansion team in the major leagues to win a championship, doing it in only the fourth season since the franchise's inception in the 1998 Major League Baseball season.

Chase Field

The Minnesota Twins are an American professional baseball team based in Minneapolis, Minnesota. The Twins compete in Major League Baseball (MLB) as a member club of the American League (AL) Central division. The team is named after the Twin Cities area comprising Minneapolis and St. Paul. They played in Metropolitan Stadium from 1961 to 1981 and the Hubert H. Humphrey Metrodome from 1982 to 2009. They played their inaugural game at the newly completed Target Field on April 12, 2010.