Virat is going to be a huge threat in any form of the game, says Shane Warne

Shane Warne lavished praise on Virat Kohli and said that the Team India captain is already challenging Vivian Richards to become the greatest ever in ODI cricket. Richards according to Warne, is the best-ever in the 50-over format but with Kohli's form, the Australia spinner feels, the Indian is getting to the same level as the West Indian.