Glenbrook South's Ose Llelkhena warms up before their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's quarterback Max Cohen warms up before their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's quarterback Max Cohen runs the ball during their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's quarterback Max Cohen runs the ball during the first half of their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's wide receiver Cody Carroll runs the ball during the first half of their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South wide receiver Cody Carroll is tackled during the first half of Friday's game against the Prospect Knights in Mount Prospect. | Chandler West~for Sun-Times Media

Glenbrook South's Brett Laurie scores a touchdown during the first half of their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's Brett Laurie scores a touchdown during the first half of Friday's game against the Prospect Knights in Mount Prospect. | Chandler West~for Sun-Times Media

(From Left) Glenbrook South's Brett Laurie celebrates, with Sam Shelby, after his first half touchdown during their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's offensive linemen Antonio Sorta rehydrating between plays during the first half of their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Prospect's Jack Tuttle runs ball during their game against the Glenbrook South on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's tight end Sam Shelby runs the ball during their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South Head Coach Mike Noll reacts to a Prospect touchdown during the first half of their game against the Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Prospect quarterback Devin O'Hara runs ball during Friday's game against Glenbrook South in Mount Prospect. | Chandler West~for Sun-Times Media

Prospect's Mike Houghton hikes the ball during the first half of their game against the Glenbrook South on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South faced off against theProspect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South Assistant Coach Steve Stanicek talks to Tommy O'hara, number 40, between plays during their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Glenbrook South's, sophomore cheerleader, Jackie Bahay stands on the sidelines during their game against the Prospect Knights on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media

Prospect High School's student section cheers on their team as they go up against the Glenbrook South Titans on Friday, August 24, 2012, in Mount Prospect, IL. | Chandler West~for Sun-Times Media