Girls’ high school rugby in Pennsylvania is fun to follow. The Division I 15s teams push each other and also bulk up their schedules with competitive friendlies against top-tier programs in Ohio, Western New York, Maryland, Virginia and more. That diversity provides many learning moments, and by the time the Rugby PA post-season arrives, teams are ready to play their best 15s rugby. For the Rugby PA Division I 15s championship, Knightmare applied all of those lessons in a 27-12 win over Doylestown . . .