Dustin Johnson, the third-round leader, forced the playoff with Rahm, who shut the door by sinking a putt of over 65 feet for a birdie 3 on the first extra hole.
source https://www.nytimes.com/2020/08/30/sports/golf/jon-rahm-bmw-championship.html
source https://www.nytimes.com/2020/08/30/sports/golf/jon-rahm-bmw-championship.html