Only 6 defenses have finished in the Top 25 Yards Per Carry for 3 straight seasons (2015-2017):
— Pick Six Previews (@PickSixPreviews) November 30, 2017
• Alabama
• Clemson
• Ohio State
• San Diego State
• Washington
• Wisconsin
Includes #1, #2, #3, #5, #6, and #12 in wins over that span.