Bosa crashed NBC's post-game interview of his teammates Brock Purdy, George Kittle and Isaac Guerendo to point to his 'Make America Great Again' cap and show his support for former president Trump ahead of the upcoming election.
However, the 27-year-old was more reserved after the game when he was asked about his decision to wear the hat. 'I'm not gonna talk too much about it, but I think it's an important time,' he said on the podium - with a different cap on his head.