Washington state stadiums have teamed up with biometric verification company, Clear, to make gate entry and concessions more efficient for teams and fans. At the Seattle’s Mariners’ Safeco Field, Clear has teamed up with concessionaire Centerplate to offer special Clear lines in sections 136 and 185 where fans can use their fingerprint to verify their age and purchase alcohol and other items. NFL and MLS fans will have similar opportunities at Delta Sky 360 Club at CenturyLink Field. This marks the first time biometric verification has replaced ID’s and credit cards for alcoholic purchases, but Clear is already being used for gate entry at 13 professional sports facilities across the country.