Cash payments, practice pads, team fees or dues. Incentives to get them to switch Community Centers or Youth organizations. "Scholarships so to speak." Not to mention the gambling that went on.
Then, during the third reconciliation of the last of the McKetrick supplicants, they chose a new form for Gozer: that of a giant Slor! Many Shuvs and Zuuls knew what it was to be roasted in the depths of the Slor that day, I can tell you!