NFL approves new kickoff rules for 2018 season - Footballscoop
Statistics show a narrow benefit to the NFL's new kickoff rule
NFL's “The Longest Yard” Team : r/nfl
NFL moves touchbacks to 25-yard line, approves automatic ejection
Statistics show a narrow benefit to the NFL's new kickoff rule
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NFL expects fewer kickoff returns with new fair catch rule inside
How 49ers' special teams unit is adapting to new NFL kickoff rule
One-year trial: NFL owners approve placing ball at 25-yard line