Monday marks the beginning of the most significant week of the high school seasons so far. There are three nights of high school football playoffs, after which the number of teams still alive will be cut by more than half, along with the quarterfinals of the soccer state tournament and the girls' tennis state tournament.
Here's a look at a few of the more significant things to look for.
FOOTBALL
The playoff pairings were determined through a system devised by Minnesota-Scores.net called Quality Results Formula, or QRF. Like all statistics-based formulas, it is based on quantifiable numbers and doesn't take into account such things as injuries, matchups or weather, but it has proved valuable as a way to avoid disputes in terms of seeding.
The first round of Class 6A football is Friday. The rest of the classes will play first-round games Tuesday and semifinals Saturday.
A complete list of first-round sectional matchups can be found in Sunday's paper. Most were hard to argue, but two raised legitimate questions.
• Section 5, Class 6A: While Maple Grove and Totino-Grace were no surprises as the Nos. 1 and 2 seeds, Centennial (6-2) got seeded No. 3 over Osseo (5-3). Centennial's record was clearly better, but Osseo played a tougher schedule. Both of the Cougars' losses were to Class 5A teams (Elk River and Spring Lake Park) while all of Osseo's losses were to Class 6A schools (Minnetonka, Eden Prairie and Totino-Grace). And the Orioles can boast a victory over a top seed (Maple Grove).
• Section 6, Class 5A: Rogers (7-1), despite its only loss coming by one point in the final 2 minutes at St. Michael-Albertville, received the No. 3 seed, behind No. 1-seeded St. Michael-Albertville (7-1) and Elk River (6-2). The Elks were awarded the No. 2 seed because they played six games against Class 6A teams, going 4-2. So Rogers hosts Willmar on Tuesday while Elk River gets a first-round bye.