New Delhi, Jan. 18 -- Former pacer Steven Finn believes that England's upcoming five-match Test series against India will be their toughest assignment.

'Bazball's' trial on India's tricky turning surface will begin with the first Test of the five Test series on January 25 at Hyderabad.

The Three Lions will set out to win the Test series on Indian soil for the first time in nine years. But Finn feels that the sweet taste of victory won't be easy to come by for Ben Stokes and Brendon McCullum's led team.

"There's no doubt this is the toughest challenge an England team can face. I think it's really a true mark of where a team is at, when you go to India and you've the conditions up against you," the former England seam bowler told Sky Spo...