With the debate over coach John Buchanan's [ Images ] four-captain theory still on, Kolkata Knight Riders [ Images ] will announce their skipper for Indian Premier League's [ Images ] second season on April 16.

Knight Riders owner Shah Rukh Khan [ Images ] said the captain of his team for the Twenty20 [ Images ] event's second season in South Africa [ Images ] will be named on April 16, two days before the tournament kicks-off.

"We will decide first and announce (the captain) on April 16," he told television channels.

Shah Rukh, who left for South Africa on Monday night, said he will return to Mumbai [ Images ] on April 28, to cast his vote in the general elections on April 30.

"I will go back in the first week of May," he added.