NFL players can now wear No. 0 among rule changes
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NFL owners approve proposal to allow players to wear No. 0
NFL players can now wear the number zero on their jerseys
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NFL rule changes include players now being able to wear No. 0, and tripping penalties being personal fouls - Dawgs By Nature
Ndamukong Suh: Former Super Bowl champion to join Sky Sports NFL coverage from October 1, NFL News
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Dallas Cowboys Jersey Number Changes: Did Anyone Take No. 0?
Meet the NFL players who now wear number 0
Ranking the NFL's best current players by jersey number, 0-99
The NFL Is Using Sensor-Laden Mouthpieces to Study Concussions