NBL stands for National Baseball League so maybe a pro baseball player.
it is the only MLB team. The AAA team is in Colorado Springs And is Called the Sky Sox
National Baseball League
NBL stands for NationalBasketball Baseball League Basketball is the NBA National Basketball Association
A Nbl( National Baseball League) player makes $4.2 Million a year.
Colorado Rockies - Coors Field in Denver
Colorado has a Major League Baseball team named the Colorado Rockies.
what pro sports team play in colorado men's: hockey-colorado avalanche basketball-denver nuggets baseball-colorado rockies soccer-colorado rapids