Kolkata, April 20 -- Even in the shortest of formats, Virat Kohli doesn't run out of time. His fifth century in the Indian Premier League (IPL) began scratchily - as if Kohli was struggling under deadline to turn in a piece worthy of his reputation. But when it ended, Kohli (100; 58b; 4x9; 6x4) had produced a masterpiece that added to the luminous intensity at Eden Gardens on Good Friday night....