New Delhi, Aug. 18 -- The two-year mandate given to India head coach Ravi Shastri is an opportunity to take care of the unfinished business of winning an ICC trophy. There are three up for grabs within the next 26 months-the Test Championship, which will end its cycle with a final at Lord's in June 2021, bookended by the World Twenty20 in Australia in 2020 and in India in 2021, both in October-November. Not since 2007, when the World Cup and World Twenty20 were hosted in the same year, has the ICC scheduled marquee events squeezed into such a short period of time. For Shastri, then, this third stint as India coach may well turn out to be the most challenging....