In the past, the white ball would often wear out or discolour by the 35th over, forcing umpires to replace it.
In the past, the white ball would often wear out or discolour by the 35th over, forcing umpires to replace it. Under the proposed system, one ball could be used for 37-38 overs till the end of an innings, as against the current system where two balls are used for just 25 overs. Another important rule being discussed is the use of a countdown clock in Test cricket, with a 60-second limit between overs. These clocks are already being used in limited-overs formats and have helped increase the pace of matches.