TORONTO, June 22, 2021 /PRNewswire/ -- Professional Tennis Players Association (PTPA) Co-founders Vasek Pospisil and Novak Djokovic have named Adam Larry executive director, enlisted Carrie Gerlach Cecil to lead brand and communications and appointed Bill Ackman, Michael Hirshfeld, Rebecca Macdonald, Katarina … [Read more...] about Professional Tennis Players Association Co-founders Vasek Pospisil and Novak Djokovic Appoint PTPA Executive Director, Name Advisory Board and Enlist ANACHEL, a Leading Brand, Public Affairs and Communications Firm