Its unfair to purest format of the game: Kohli on 4-day Tests

India skipper Virat Kohli is not in favour of ICC's idea of introducing four-day Test matches 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 maximum that should be brought to commercialise the traditional red-ball cricket format.