The Czech Republic National Basketball League (NBL) (in Czech: Národní Basketbalová Liga), also called the Mattoni NBL for sponsorship reasons, is the top level professional basketball league in the Czech Republic. The league operates under a promotion and relegation system. The bottom two NBL teams from each season's standings are relegated to the 1. Liga, while the top two 1. Liga teams from each season's standings are promoted to the NBL. The league is sponsored by Mattoni, a brand of mineral water.
ČEZ Nymburk is by far the most important team in the league, since 2003–04 the team has won every league title.
It is run by the Asociace Ligových Klubů.
This article uses material from the Wikipedia article National Basketball League (Czech Republic)
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