Morgan had been acting as deputy to Dinesh Karthik.
Sunil Narine's IPL future was placed in doubt when he was placed on a warning list after his bowling action was reported as suspect.
Sunil Narine has struggled to make an impact for KKR so far this season but still enjoys the backing if his skipper.
KKR's under-fire skipper has received the backing of former Australia international Brad Hogg.
Dinesh Karthik was delighted when Rajasthan Royals skipper Steve Smith sent the Kolkata Knight Riders in to bat first in Dubai.
Pat Cummins is the most expensive overseas professional in the history of the IPL but his debut for KKR left plenty to be desired.
Nobody really talks about them, but KKR look solid once again.
Kuldeep Yadav grabbed four wickets to help the Kolkata Knight Riders to a vital six-wicket victory over the Rajasthan Royals in an Indian Premier League (IPL) clash at Eden Gardens on Tuesday.
Hardik Pandya put in a solid allround performance as the Mumbai Indians beat the Kolkata Knight Riders by 13 runs in an Indian Premier League (IPL) clash on Sunday.
Australia batsman Chris Lynn is thrilled that his batting form has picked up after a slow start to the Indian Premier League for the Kolkata Knight Riders.