17.1.7.4 Required Day Off -- Playing Season. During the playing season, all countable athletically related activities (per Bylaw 17.02.1) shall be prohibited during one calendar day per week, except during participation in one conference and postseason championship and any postseason bowl games or National Invitation Tournaments, and during participation in NCAA championships. (Adopted: 1/10/91 effective 8/1/91, Revised: 1/11/94, 1/10/95, 1/9/96, 2/1/05)