After losing ODI series against England, Virat Kohli-led team India eyeing to clinch the upcoming Test series. But, the road to win will not be an easy one for the Indian side. The main hurdle which may cost India the coveted series is Joe Root, who is the skipper of the host in Test cricket. It will be interesting to see a battle of captain when both Virat and Joe go head-to-head in the first Test match on August 1.