It turns out Richard Sherman gave an interview right before speaking with Erin Andrews and dropping his viral rant. Prior to Andrews, the Seahawks cornerback got even more hyped with a reporter from FOX Deportes.
The best part of the piece is how charged the sideline reporter gets. He yells as much as Sherman, and looks more like a hype man than an interviewer.
At the tail-end of the clip, Sherman hugs Andrews and reloads for the now (in)famous soundbite.