Both R Sharma and S Dhawan should play the initial overs, understand the pace and the behaviour of the pitch and then play their natural game depending up on the requirement. one of them should play all 50 overs and consolidate. They should not play loose shots get out and rest of the team in trouble. India's middle order is brittle. It will collapse like nine pins. If one of them fail, Kholi should play the anchor role and guide till the end as the captain. No loose shots like IPL. This is an international tournament, all the countries are experienced and capable of surprising others. Patience and performances with perseverance should be the aim to achieve. That too when we face team like South Frica, who has lost two matches already. They will fire with all cylinders for a do or die . Watch out for their onslaught