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.

Before we delve into Bet365 odds specifically, let's start by understanding what odds represent in sports betting. Odds are a numerical expression that reflects the probability of a particular outcome occurring in a sporting event. It also indicates the possible profit you can obtain if your bet is successful.