Yes. If I remember the rule correctly you can play the year you turn 50. Hopefully Berliner has a league next year. I played summer league there last year but they haven't had enough teams for a league since then. Summer or Fall. 50+ was fun. I enjoyed being the fastest guy again. Haha
You would be eligible to play Winter tournaments this year. They usually start in October(Winter Worlds use next years roster). The rule is you can play in the year that you turn 50.