One bettor won more than a half-million dollars by hitting an insane parlay during Championship Sunday in the NFL. The lucky winner turned their $20 site credit on FanDuel into $579,000 by correctly guessing the winners and exact score of both conference championship games. There's 55 555. There's just 55 555.

What is the Grand Salami in sports betting? The Grand Salami betting option is a cumulative over/under bet for all the games on a given baseball or hockey slate. In other words, you're betting on the total number of runs (or goals) that will be scored over the course of every game that day.