Novak Djokovic has revealed a new secret weapon that he credits with helping keep him healthy and prolong his career -- a ...

The Serbian, renowned for his alternative health practices, is aiming for an 11th Australian Open title and a record 25th Grand Slam singles trophy in Melbourne this month.

And among this bronze-age booty was the glitter of gold. It came from an odd blue-green disc. The precious metal was inlaid in the shape of a crescent moon, a full moon (or sun) and clusters of stars.

Made by a doctor/engineer in Serbia, he claims it has helped him deal with several ailments. Read more at straitstimes.com.