Roller Derby is an international sport committed to also contributing to our communities off the track and helping those in need. During the summertime there is a critical need for blood donations so Northern Allegheny Roller Derby has challenged J-town Roller Girls to see who can recruit the most blood donors from now until July 29th. The winner will be presented with the Blood Cup trophy at the roller derby bout between the 2 teams at the Windber Community Center on August 5th. Join this friendly competition by donating soon! #winthebloodcup #starveamosquito #donatebloodtoday