Tennis - The tennis racket that Novak Djokovic used to defeat Roger Federer at the 2018 Cincinnati Masters which is signed on the grip by the tennis star has been put up for auction at Christie's. The racket is accompanied by a watch from the Serb's personal limited edition Seiko Astron GPS Solar World Time, which is also signed by Djokovic.

Christie's is hoping to raise between $15,000-$25,000 from the auction for the two items together. The proceeds of the sale will go towards the Novak Djokovic Foundation - the charity founded by the Serb in 2007 to help fund early childhood education in Serbia, where one in two children do not have access to pre-school education.

Djokovic commented on his foundation, saying, “I’m coming from a war-torn country, a place where many kids do not dare to dream big. I was blessed to have the support of my whole family while growing up. They believed in me and dreamed of me.

Because of their trust, love and support, and all the hard work invested, I made my biggest dream come true. I’ve become one of the best tennis players in the world.” According to Forbes, the Seiko Astron Limited Edition watch, made in 2016 for Djokovic, has a 44.8mm titanium case, which is lightweight and therefore ideal for athletes to wear during high-impact sports.

The dial is mother-of-pearl and the movement is the Seiko-made quartz caliber 8X22. The bracelet is steel, with a deployment buckle. It comes with its original box and papers. Also Read - Nick Kyrgios Wins 2018 Tennis ACT Player of the Year Award