I am not a fan of four-day tests, says Virat Kohli

India skipper Virat Kohli is not in favour of ICC's idea of introducing four-day Tests as he believes it is unfair to the "purest format of the game".

According to Kohli, the concept of Day-Night Test, which is already in place in world cricket, is the most that should be brought to commercialise the traditional red-ball cricket format.