Three Seahawks remained in the tunnel during the national anthem prior to Seattle's preseason game against the Indianapolis Colts.
Before the Eagles-Steelers game, Malcolm Jenkins and De'Vante Bausby raised a fist during the playing of the anthem.
Kaepernick applauded the Dolphins players shortly after the display for their protest of "systemic oppression".
Baker Mayfield leads impressive TD drive in preseason debut
Taylor and Landry are the faces of an influx of talent this offseason following the franchise's first winless season. The Cleveland Browns will open their preseason against the New York Giants at MetLife Stadium Thursday night.
Tiger Woods to play in his first PGA Championship in 3 years
Meanwhile, European Ryder Cup captain Thomas Bjorn has pulled out on the eve of the tournament with a back injury. The Queenslander smashed a 271-yard second shot into the par-5 17th (his eighth hole) but three-putted for a par.
Exiting 'Fox & Friends' host could be headed to 'The View'
Huntsman is the daughter of Ambassador to Russia Jon Huntsman and has hosted "Fox & Friends Weekend" since 2016. The hosting line-up for The View now boasts Whoopi Goldberg , Joy Behar , Sunny Hostin , McCain and Huntsman .
After a quiet Hall of Fame game last week in which there were no protests, there were several demonstrations in the first full week of preseason games on Thursday, including kneel-downs and fists in the air.
The Sun-Sentinel reported that wide receivers Kenny Stills and Albert Wilson sat on the bench while other players lined up for the playing of the Star-Spangled Banner before kickoff against the Tampa Bay Buccaneers. Lineman Chris Long placed a supportive arm around Jenkins.
Team owner Stephen Ross has said he would like his players to stand for the anthem, and the NFL recently suspended its rule regarding anthem protests until the league and players union can come to terms on a policy.
"What NFL owners did today was thwart the players' constitutional rights to express themselves and use our platform to draw attention to social injustices like racial inequality in our country", Jenkins said in a statement in May.