Non-Bose headphones not an issue in pre-pregame warmups

Cameras have captured several players donning non-Bose headphones on Sunday, a week after 49ers quarterback Colin Kaepernick was fined $10,000 for sporting something other than the official deafness-inducing apparatus of the NFL. As it turns out, players like Seahawks cornerback Richard Sherman, Panthers quarterback Cam Newton, and even Patriots quarterback Tom Brady won’t be fined…