Four rounds into the strong Sharjah Masters, eight players are sharing the lead with 3 points each. Among them are Ju Wenjun and Praggnanandhaa Rameshbabu, the only two players who kicked off the tournament with back-to-back wins. Aryan Chopra is also among the co-leaders — the 21-year-old, ranked 35th in Sharjah, beat his higher-rated compatriot Arjun Erigaisi in round 4. | Pictured: Co-leaders Praggnanandhaa and Nihal Sarin drew their round-4 encounter | Photos: <a href="https://www.facebook.com/shjmasters/">Tournament’s Facebook page</a>