ROUND ROCK EXPRESS Stadium Giveaway Keychain 1-1/2" diameter nickel colored coin, Sponsored by AT T Wireless 2001 Home All-Time AA Attendance Record (668,792). The ownership group led by Nolan Ryan and Don Sanders began its operations in Round Rock in 2000 as the Dell Diamond opened, moving the Double-A Texas League's Jackson Generals to the new park, affiliating with the Houston Astros and setting attendance records for the Double-A level. The Round Rock Express are a Minor League Baseball team of Triple-A West and the Triple-A affiliate of the Texas Rangers. They are located in Round Rock, Texas, and play their home games at the Dell Diamond. The team is named for Baseball Hall of Famer Nolan Ryan, who was nicknamed "The Ryan Express." Ryan, along with son Reid Ryan and Don Sanders make up the team's ownership group, Ryan Sanders Baseball. The Express were established as a Double-A team of the Texas League (TL) in 2000. They won the Texas League championship in 2000. Round Rock was replaced by a Triple-A Pacific Coast League (PCL) team in 2005. The Triple-A Express carried on the history of the Double-A team that preceded them. The keychain is complete and in EXCELLENT unused condition in its unopened packaging