Aaron Rodgers jumped at the chance to appear on “Celebrity Jeopardy!” after his actress girlfriend Olivia Munn turned down the chance to compete on the game show. The Green Bay Packers quarterback left as a winner after appearing on Tuesday’s episode of the long-running show, raising $50,000 for charity thanks to his trivia knowledge. But Rodgers tells ESPN.com that he was not even supposed to compete on the show, as “Jeopardy!” producers originally approached The “Newsroom” actress for their special celebrity edition. Rodgers’ winnings benefit pediatric cancer organization Midwest Athletes Against Childhood Cancer.