By Jane Voigt
Today’s story comes from TheSportsHaven. It’s about a slumping world number-two Novak Djokovic and his all-out efforts to get back on top, like way on top … number one in the world.

Novak Djokovic showing off his winning backhand at the 2016 French Open. The then number-one player in the world won the tournament, his first title in Paris. Photo credit Leslie Billman tennisclix.com.