Tonight the long-awaited fight will take place with Mikaela Mayer, 12-0-0 (5KO), of Colorado Springs, Colorado, who faces Helen Joseph, 17-4-2 (10KO), of Hamden, Connecticut.  The two will be fighting a non-title ten round bout, in the main event at “The Bubble” at the MGM Hotel, in Las Vegas, Nevada.   It will be televised on