Fourhand is the Daily Spin's occasional roundup of various hits and misses on tour.
DJOKE'S ON YOU Forget a mic drop—tennis trickster performer Stefan Bojic causes birthday boy Novak Djokovic (age 28) to flat-out drop his racquet upon witnessing a series of slick moves done with ball and racquet (and neck). Joining the Djoker: fellow Head-racquet wielders Maria Sharapova, Andy Murray, Tomas Berdych, Sloane Stephens, Bernard Tomic, Richard Gasquet, and Fernando Verdasco: