Not sure if there's been a topic started on this... Guy was 1 leg shy of hitting a 4-man parlay for selecting the 4 major winners this year. Just needed Rickie to win the British. $2 bet to win $2 million. Ouch...
https://www.golfdigest.com/story/how-rickie-fowler-cost-one-gambler-millions-by-ruining-the-greatest-golf-bet-ever
https://www.golfdigest.com/story/how-rickie-fowler-cost-one-gambler-millions-by-ruining-the-greatest-golf-bet-ever