Marshawn Lynch, running back for the Raiders, sat for the USA anthem, but stood for the Mexican anthem for his game against the Patriots at Azteca Stadium in Mexico City
https://nypost.com/2017/11/19/marshawn-lynch-only-stands-for-mexican-national-anthem/
The Raiders were then humiliated by the Patriots in 33-8 loss
https://justblogbaby.com/2017/11/19/oakland-raiders-vs-new-england-patriots-highlights-score-recap/