These 3 teams all stood too from what I heard:
Jacksonville Jaguars
New York Giants
Dallas Cowboys
Cowboys and Giants both PASS. Opening ceremony included Bush 43 (did coin flip and a video) and Laura. Both teams and all fans very respectful.
http://boston.cbslocal.com/2016/09/12/martellus-bennett-devin-mccourty-raise-fists-after-national-anthem-before-patriots-cardinals/?cid=facebook_98.5_The_Sports_Hub. Raised fists after the anthem, said patriotic things