Yes, the NFL puts microchips in footballs, but they're not ready
NFL Puts Microchips in All Players' Shoulder Pads
Why The NFL Puts Computer Chips In Each Football
Why The NFL Puts Computer Chips In Each Football
Joe Burrow and Vonn Bell Flip The Patriot Way To Beat New England
N.F.L. Expands Use of Chips in Footballs, Promising Data Trove
The NFL: More Show Than Game – Rolling Stone
The NFL is putting tracking sensors inside its footballs for the
Why the NFL Still Uses Chains to Measure First Downs