The DLS method was introduced to determine the results in rain-affected matches, devised by Duckworth and Tony Lewis. The method was first used in international cricket in 1997.
Frank Duckworth, co-inventor of DLS method, dies at 84
The DLS method was introduced to determine the results in rain-affected matches, devised by Duckworth and Tony Lewis. The method was first used in international cricket in 1997.