The annual Croquet Tournament, now in its 21st year, features teams of players and the directors of the Knoxville Opera, Knoxville Symphony, Knoxville Museum of Art and Clarence Brown Theatre, as they compete for Knoxville’s top croquet awards. Participants can enjoy brunch before before the tournament, which is followed by a champagne toast. Attire: Finest garden attire and/or white sports attire inspired by Old World Charm. Tickets are available HERE. Registration begins at 10 a.m. with the gourmet brunch at 11:30…