WWE Money in the Bank 2019: 5 little-known facts about the event 

#4 A sneak attack is likely

Dean Ambrose won the WWE Championship back in 2016 by attacking Seth Rollins

Over the past 14 years, there has been 21 Money in the Bank cash-ins. Whilst there have only been four failed cash-ins in history there has also been a huge percentage of cash-ins where the holder has decided that a sneak attack was the best option on the Champion.

A total of 18 Champions have been attacked after they have already endured a highly physical match and whilst not all of these victims were defeated, it's become common play now for the Money in the Bank contract to come into play when the Champion is weakened.

Three superstars have cashed in on the same night and all been successful in winning the Championship at the Money in the Bank pay-per-view, so it's likely we could see a cash in on Sunday night if one of the victors is feeling particularly lucky.