Mark Richardson (cricketer) colours. He retired from all forms of cricket in December 2004, saying he could not sustain the intensity needed to compete at international level. He noted that he finished with "a Test bowling average that is better than Sir Richard Hadlee's (22.29), and a 50-50 record in the end-of-series running race." He scored 9,994 first-class runs during his career, remarked that the tally was "only different from Donald Bradman's Test batting average by a decimal point" (Bradman finished his career with an average of 99.94). Richardson has been a cricket commentator for SKY Sports since 2006. He co-hosted Prime show
Batting average (cricket) strongly affected by the number of not outs. For example, Phil Tufnell, who was noted for his poor batting, has an apparently respectable ODI average of 15 (from 20 games), despite a highest score of only 5 not out, as he scored an overall total of 15 runs from 10 innings, but was out only once. A batter who has not been dismissed in any of the innings over which their average is being calculated does not have a batting average, as dividing by zero does not give a result. Highest career batting averages in Test matches as follows: Source: