Oct. 8—SAVOY — Happy birthday, Maddux Quick. The Monticello senior celebrated his 18th birthday on Monday by competing at what’s turning into one of his favorite courses, the University of Illinois Golf Course. Two weeks ago, Quick won an individual Illini Prairie Conference title there with a 3-under-par round of 69. On Monday, back for the Class 2A Centennial Sectional, he posted a 1-under …