Men's Winter Basketball League: Get your team and come compete in the first ever Groton Men's Basketball League hosted by Progression! In this league you can count on competitive game play, certified officials, and a great place to spend your Sunday morning. This league will run for 8 total weeks. Participants will play a regular season of 6 weeks followed by 2 weeks of playoffs including a championship game. We can't wait to see you there! Teams are responsible for finding their own sponsors for t-shirts. Register online today at GrotonRec.com/Discover.