On November 11, 2008, as one of five announcers invited to audition for the job at Churchill Downs, Wrona called all seven of Julien Leparoux's winners. Leparoux became only the second jockey in the 134-year history of Churchill Downs to win seven races in a single day. He tied the record set by Pat Day set when he won seven of the eight races on June 20, 1984. Wrona remarked during the race just after crossing the line in the fourth consecutive win on the card by Leparoux: "I tell you, he'd win on a broomstick!". On his fifth day of calling the races, Wrona had to step out due to vocal issues leading to John Asher calling the final two races of the day.