College football has moved one step closer to a new offseason calendar that changes spring football, shortens preseason camp and further condenses the transfer portal window.The Football Bowl Subdivision (FBS) Oversight Committee this week proposed replacing spring football and summer workouts with 21 on-field practices across two time periods, reducing preseason camp practices from 25 to 21 and shrinking the 15-day winter transfer portal window to 10 days.The proposed changes, announced by the NCAA on Wednesday, are still subject to a final vote by the oversight committee in August. If approved at that time, they would go into effect on Jan. 1, 2027.The offseason changes — which have been compared to the NFL’s “OTA-style” schedule — have been long discussed by coaches as the sport adapts to a longer playing season with an expanded College Football Playoff and more frequent roster turnover because of the transfer portal. Many teams have used fewer than the allotted 15 spring practices and eliminated spring football games in recent years to reduce wear and tear on their rosters and minimize injury risk.The Football Championship Subdivision (FCS) Oversight Committee has also recommended all three of the changes but added one more: FCS schools would be allowed to hold joint practices with another four-year school in the spring.