Oct 22, 2017; Los Angeles Rams outside linebacker Robert Quinn (94) raises his right fist during the playing of the United States national anthem with punter Johnny Hekker (6) by his side and teammates Lamarcus Joyner (20) and Matt Longacre (96) and Aaron Donald (99) and Mark Barron (26) stand during an NFL International Series game against the Arizona Cardinals at Twickenham Stadium.; Mandatory Credit: Kirby Lee