A crowd enters Nationals Park to watch the Washington Nationals play against the Colorado Rockies in Washington, D.C., Sept. 18, 2021. Following the Nationals game, fans attended Battle of the Bases Championship Softball Game, featuring teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall competing for the title. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

The Joint Base Anacostia-Bolling softball team is introduced to the crowd at Nationals Park before competing in The Battle of the Bases Championship Softball Game in Washington, D.C., Sept. 18, 2021. Teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall earned their shot at the title after eliminating 20 teams from National Capital Region military installations. The Washington Nationals sponsored and hosted the tournament at JBAB and the championship game and Nationals Park. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

Joshua Cullum, a U.S. Air Force master sergeant and assistant drum major for The United States Air Force Band at Joint Base Anacostia-Bolling, swings at a pitch during The Battle of the Bases Championship Softball Game at Nationals Park in Washington, D.C., Sept. 18, 2021. The championship game featured teams from JBAB and Joint Base Myer-Henderson Hall competing for the title in a seven-inning game. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

Lynch Thomas, a U.S. Navy petty officer second class and an intelligence analyst at Joint Base Anacostia-Bolling, hypes the crowd up during The Battle of the Bases Championship Softball Game at Nationals Park in Washington, D.C., Sept. 18, 2021. Teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall earned their shot at title after eliminating 20 teams from National Capital Region military installations. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

The Joint Base Anacostia-Bolling softball team honors the 13 service members who died in the Aug. 26 attack in Kabul, Afghanistan, by wearing the names of the individuals on their uniforms during The Battle of the Bases Championship Softball Game at Nationals Park in Washington, D.C., Sept. 18, 2021. The championship game featured teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall competing for the title in a seven-inning game. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

The 11th Wing and Joint Base Anacostia-Bolling command team, from left, U.S. Air Force Col. Erica Rabe, Chief Master Sgt. Christy Peterson, and Col. Mike Zuhlsdorf, cheer on the Joint Base Anacostia-Bolling softball team during The Battle of the Bases Championship Softball Game at Nationals Park in Washington, D.C., Sept. 18, 2021. The championship game featured teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall competing for the title in a seven-inning game. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

Kenneth Boatner, a U.S. Coast Guard petty officer second class and an intelligence specialist at Joint Base Anacostia-Bolling, walks to the dugout during The Battle of the Bases Championship Softball Game at Nationals Park in Washington, D.C., Sept. 18, 2021. Teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall earned their shot at title after eliminating 20 teams from National Capital Region military installations. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. (U.S. Air Force photo by Tech. Sgt. Corey Hook)

The Joint Base Anacostia-Bolling softball team celebrates with the title from the The Battle of the Bases Championship Softball Game in Washington, D.C., Sept. 18, 2021. The championship game featured teams from Joint Base Anacostia-Bolling and Joint Base Myer-Henderson Hall competing for the title in a seven-inning game. Team JBAB achieved a victory score of 23-10. National Capital Region military installations look to identify and develop outreach opportunities that strengthen military and local community relationships. . (U.S. Air Force photo by Tech. Sgt. Corey Hook)