MLB is bringing biometric ticketing to select ballparks Your fingerprint will be all you'll need. July 12, 2018 https://www.engadget.com/2018/07/12/mlb-biometric-ticketing-select-ballparks/
Seahawks and Mariners fans can buy concessions with their fingerprints They can also use biometric data to verify their age for alcohol purchases. August 08, 2018 https://www.engadget.com/2018/08/07/seahawks-mariners-buy-concessions-fingerprint/