It's Week 4 of the Iowa high school football season, with another big week of games on the IHSAA on tap for Friday night. This week features a big game between two-time Class 5A state champion Southeast Polk and No. 1 Ankeny Centennial at Ankeny. Valley, ranked No. 4 in 5A, hosts No. 2 Waukee in another big match-up between Des Moines-area schools.

Overview: There are about a half-dozen primo games in Class 5A alone, and this certainly is one of them. The Lions have bashed their first three opponents by a 112-17 margin, but those three teams are a combined 1-8,