The Greatest of All Time tournament begins Tuesday, January 7, 2020 at 8:00pm ET on ABC, marking the first time the answer-question game show has aired on the network in primetime since Super Jeopardy! in 1990. Featuring four-time tournament winner Brad Rutter, 74-game champion Ken Jennings, and $2.4 million winner James Holzhauer, three of Jeopardy’s…