Giannis Antetokounmpo recently filed a new trademark application for his nickname “GREEK FREAK” in association with online gambling services. Founder Josh Gerben was mentioned in Chicago Tribune’s article as the first to break the news of the filing.

Source: Rovell, Darren. “Giannis Antetokounmpo files to trademark ‘Greek Freak’ for online gambling use”. ChicagoTribune.com. 22 May 2020.