Here are controversial cricket matches that were affected by D/L method

The Duckworth-Lewis method was introduced in 1997 and adopted by the International Cricket Council two years later, with Steven Stern becoming the custodian of the method when mathematicians Duckworth

It may have replaced a system that produced the farcical finish that saw South Africa needing to score 21 runs off one ball to beat England in a 1992 World Cup semi-final in Sydney, but the Duckworth-Lewis-Stern method has been involved in its fair share of controversy as well.

The death aged 78 of Tony Lewis, who together with fellow mathematician Frank Duckworth devised the original D/L formula, designed to set revised targets in weather-affected limited overs matches, was announced on Wednesday.

The system was introduced in 1997 and adopted by the International Cricket Council two years later, with Steven Stern becoming