 On December 10, 1999, at Hollywood Park, Wrona called the race that saw Laffit Pincay Jr pass Bill Shoemaker for most career victories by a jockey.Nearly seven years later, on December 1, 2006, Wrona was the announcer for the race at Bay Meadows in which Russell Baze passed Pincay for the same honors.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.