Fans brighten up Yankees game
Royals @ YankeesJuly 26, 2018 | 00:01:07
Fans in the upper deck of Yankee Stadium turn on their cellphone lights, as the rest of the crowd catches on in the 7th inning
Fans in the upper deck of Yankee Stadium turn on their cellphone lights, as the rest of the crowd catches on in the 7th inning