20172204ca Connecticut Roller Derby - JRC-NHRegister
Butterfly Bones, a jammer for the Yankee Brutals scores points on the flat track at Insports in Trumbull, Saturday, March 25, 2017, at the Women’s Flat Track Derby Association. (Catherine Avalone/New Haven Register)

Butterfly Bones, a jammer for the Yankee Brutals scores points on the flat track at Insports in Trumbull, Saturday, March 25, 2017, at the Women’s Flat Track Derby Association. (Catherine Avalone/New Haven Register)