PIHL playoffs tonight–Seneca Valley, Mars and North Catholic play

In the PIHL playoffs tonight:
–Seneca Valley face-off against Pine-Richland in the Class 3A quarterfinals in Warrendale. The game begins at 7pm.
–Mars and Shaler play in the Class 1A quarterfinals at 9:15pm, also in Warrendale.
–North Catholic will meet Chartiers Valley in Mt. Lebanon at 7:10pm, also in Class 1A.