Due to inclement weather, the Canon-McMillan baseball team will not know its WPIAL Class AAAA quarterfinal opponent until Monday evening.
Saturday's first-round game between Shaler and Gateway, originally scheduled for Friday, was postponed in the second inning of a scoreless game. The contest resumes Monday afternoon at Washington & Jefferson's Ross Memorial Park at 4 p.m.
The Big Macs play the winner Tuesday with a site and time to be determined.
Sites and times were released for some of the other quarterfinals and there will be a local tripleheader at the Burkett Complex in Robinson Township.
In Class A, Chartiers-Houston plays Rochester at 2 p.m., followed by Carmichaels versus Vincentian Academy at 4 p.m. Class AAA Trinity caps the action with its game against Hampton, which is scheduled for 7 p.m.