JOHN SWISTAK JR. / JOURNAL In the ball race at the Collinsville High School Homecoming Class Clash Tuesday, sophomore Zac Warner, 15, of Collinsville, tries to get to the finish line while hopping with a large rubber ball between his legs. The annual event put five teams against one another (freshman, sophomores, juniors, seniors and faculty) in various competitions. For more photos, check the photo galleries site at suburbanjournals.stltoday.com.