Won't be easy for Virat-Rohit to maintain fitness for ODIs: Kumble

Sharing his views after Rohit Sharma, Virat Kohli's Test retirement, Anil Kumble feels that their future in ODI cricket is also not destined. "It's not easy to just do what they need to in terms of preparing for an ODI, which is six months down the line. It's going to be a challenge," Kumble said.