TMZ.com

'Jeopardy! Masters' Host Ken Jennings Declines Rematch with James Holzhauer

The "Jeopardy! Masters" tournament has host Ken Jennings' arch nemesis back in the game, but don't expect Ken to give in to the trash talk being thrown his way -- he tells us he's hung up his buzzer for good.

Click here for info about our online advertising practices.