Dinesh Karthik's leadership skills have come under scanner after Kolkata Knight Riders' five back-to-back defeats in the ongoing IPL but coach Jacques Kallis said that there has been no discussions on removing the under-fire captain.

"No. We haven't discussed it, nor it had been brought up. So now there's been no talk about that," Kallis said when asked about a possibility of a shakeup like Rajasthan Royals where Ajinkya Rahane was removed for non-performance. "Hopefully, he [Karthik] can get in and get us some big runs.