London, June 17 -- Former wicketkeeper batter Dinesh Karthik believes Shubman Gill is yet to realise the "enormity" of what it means to be India's Test captain as he prepares to step into a lion's den with a scrappy overseas batting average, reported Sky Sports.

India stands on the horizon of witnessing a new sunrise, marking the commencement of an era in Test format without its batting bigwigs Rohit Sharma and Virat Kohli. Shubman, who grabbed the spotlight with his clinical captaincy skills during his stint with Gujarat Titans in IPL, was deemed Rohit's successor.

In his first assignment, Shubman is touring England, a territory where India last marshalled a Test series triumph in 2007. Even though India's fortune hasn't changed, Engla...