After an unbeaten regular season, the Highland Park boys will start their inaugural playoff run on Saturday against Southlake Carroll in The Colony.
The Scots (18-0-1) received a first-round bye while the Dragons pummeled Prosper Rock Hill 34-4 in their opening-round matchup. The two teams have faced off three times this season, with HP narrowly winning twice and the third ending in a tie.
The winner will face Keller on Tuesday, also in The Colony, for the right to advance to the Region I tournament next weekend.
In girls action, HP will start postseason play against Flower Mound on Friday. The Lady Scots (8-8) have won seven of their last eight games but fell to the Jaguars in both regular-season meetings.