April 10 (CRICKETNMORE) - Chennai Super Kings captain MS Dhoni won the toss and opted to field against Kolkata Knight Riders at MA Chidambaram Stadium in Chennai in the IPL 2018 sixth match. Tom Curran replaced Mitchell Johnson in Playing XI of KKR.. Playing XI Kolkata Knight Riders (Playing XI): Sunil Narine, Chris Lynn, Robin Uthappa, Nitish Rana, Dinesh Karthik(w/c), Rinku Singh, Andre Russell, Vinay Kumar, Piyush Chawla, Tom Curran, Kuldeep Yadav Chennai Super Kings Playing XI