into the Texas Rangers in time for the 1972 season, and so a rivalry was born. (At one time, the Kansas City Athletics were interested in moving to the Dallas/Fort Worth area in the early 1960s but were voted down, 9–1, by the other American League owners.) The Astros have been in Texas ten years longer than the Rangers, but the Senators/Rangers franchise is one year older than the Astros. They met, starting in 1992, at the end of spring training with the Rangers winning 2–0 and claiming the very first Silver Boot. On April 1, 1993, Nolan Ryan returned to the Astrodome as a member of the Texas Rangers in front of 53,657, the biggest crowd to see a big league game in Texas up to that point. The Rangers won the last two exhibition games, a 6–5 victory in Arlington in 1999 and a 9–3 victory at Houston in 2000, before the two teams met for the first time in regular season in 2001. 1996–2012: First official meetings and interleague play One year before their first official matchup in interleague play, both teams retired the number of Hall of Famer Nolan Ryan, who had successful runs with both teams. During the 1997 off-season, "radical" realignment plans were bandied around about possibly rearranging teams from one league to another, especially Houston and Texas. In order to cut down on traveling costs and align teams together based on geography, the MLB owners came up with many plans to put the Astros and Rangers in a more suitable placement together. However, the American League and National League would lose their respective identities in the process. (The only move was the Brewers from the AL Central to the NL Central.) One of the plans in 2000 even featured the Texas Rangers in a six-team AL Central, so that they would be with other teams in the Central Time Zone, while the fledgling Arizona Diamondbacks would have had to leave the NL West for the AL West to replace the Rangers. During the 2005–06 off-season, the Florida Marlins were considering moving to San Antonio, among other cities, due to the lack of funding for a new stadium. Another professional baseball team in Texas, whether by relocation or expansion, in either league would create greater rivalries, similar to the kind in the NBA with the Spurs, Mavericks, and Rockets, and possible realignment issues. The