India captain Mahendra Singh Dhoni won the toss and opted to bat in the crucial fourth One-Day International (ODI) against South Africa at the M.A. Chidambaram Stadium here on Thursday.

 
India, who trail the five-match series 1-2, have gone in with the same squad but the visitors have brought in Aaron Phangiso and Chris Morris for the injured Morne Morkel and JP Duminy.
 
Teams:
 
India: Rohit Sharma, Shikhar Dhawan, Virat Kohli, Mahendra Singh Dhoni (Captain), Suresh Raina, Ajinkya Rahane, Axar Patel, Bhuvneshwar Kumar, Harbhajan Singh, Mohit Sharma, Amit Mishra
 
South Africa: Quinton de Kock, David Miller, Hashim Amla, Faf du Plessis, AB de Villiers (Captain), Farhaan Behardien, Chris Morris, Dale Steyn, Kagiso Rabada, Imran Tahir, Aaron Phangiso