- Scott Powers, Reporter
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After the fourth week of prep football action, ESPNChicago.com's prep football rankings remain largely unchanged. The top eight teams in the rankings -- led by No. 1 Maine South and No. 2 Glenbard West -- didn't change. Cary-Grove, Lemont and Batavia moved into the top 20.
After Week 4, ESPNChicago.com's football rankings largely unchanged.