Dave Portnoy attends the 2020 Pegasus World Cup Championship Invitational Series at Gulfstream Park on January 25, 2020 in Hallandale, Florida. Paul Morigi/Getty Images for The Stronach Group

Link: https://www.businessinsider.com/penn-national-drops-20-after-weak-earnings-dave-portnoy-allegations-2021-11