Editor's Note:This blog has been updated to reflect.The schedule is set for the weekend's regional football championships and the MIAA championships:Regional semifinalsClass 4A NorthCatonsville (11-0) at Poly (11-0), Friday, 7Class 4A EastNorth Point (9-2) at Old Mill (11-0), Friday, 7Class 4A SouthFlowers (8-3) at Suitland (10-1), Saturday, 1Class 4A WestChurchill (10-1) at Quince Orchard (11-0), Friday, 7Class 3A NorthAberdeen (9-2) at North Harford (9-2), Friday, 7Class 3A SouthWestlake (8-3) at Huntingtown (10-1), Friday, 7Class 3A EastRiver Hill (9-2) at Atholton (10-1), Friday, 7Class 3A WestThomas Johnson (8-3) at Damascus (9-2), Friday, 7Class 2A NorthChesapeake-B (8-3) vs. Edmondson (7-4) at Poly, Saturday, 4Class 2A SouthDouglass-PG (9-2) at Glenelg (9-2), Friday, 7Class 2A EastWicomico (10-1) vs. Kent Island (10-1), Friday, 7Class 2A WestWalkersville (10-1) at Middletown (10-1), Friday, 7Class 1A NorthNorthwestern (9-1) vs. Overlea (11-0) at CCBC-Essex, Friday, 7Class 1A SouthSurrattsville (6-5) vs. Dunbar (9-2) at Poly, Saturday, 1Class 1A EastCambridge-SD (8-3) at Perryville (11-0), Friday, 7Class 1A WestBoonsboro (10-1) vs. Fort Hill (11-0) at Greenway Stadium, Friday, 7MIAA semifinals(at Towson University)A ConferenceGilman (9-1) vs. Calvert Hall (9-1), Friday, 8B ConferenceAnnapolis Area Christian (9-2) vs. Boys’ Latin (5-6), Friday, 5:30C ConferenceSevern (8-1) vs. St. Frances (8-2), Friday, 3