Jon Gruden's career ended by 'paid assassin,' says Raiders radio voice Brent Musberger Unknown 07:46 Not quite, Brent. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsPelicans take on the Kings on 3-game losing streakEngland captain Harry Kane wants to end career as NFL kickerNew York plays Toronto, aims to end home skidMcDavid, Oilers to host the StarsPistons face the Magic on 3-game slideCleveland takes on San Antonio, seeks to end 3-game slide