IPL 2020: Kolkata Knight Riders' Kuldeep Yadav has a huge surprise

The Coronavirus-forced break has proved to be a boon to mystery spinner Kuldeep Yadav. The chinaman bowler has developed a "surprise delivery" that he plans to unleash at the Indian Premier League.

The Kolkata Knight Riders spinner was working on the new variation ever since the country went into lockdown from March 25 due to...