What to know

• Dinesh Chandimal managed to score just four runs in Sri Lanka's first innings during the first Test against India in Galle.S1
• Now, Chandimal, SL's most experienced batter, will be undergoing precautionary scans. If the scans show something significant in his neck, SL could use a concussion substitute for their run-chase, with Sooriyabandara being the spare top-order batter in the squ...S2