when was the white ball first used in cricket
Cricket ball White balls were introduced when one-day matches began being played at night under floodlights, as they are more visible at night; all professional one-day matches are now played with white balls, even when they are not played at night. The white balls have been found to behave differently to the red balls, most notably that they swing a lot more during the first half of an innings than the red ball, and that they deteriorate more quickly. Manufacturers claim that white and red balls are manufactured using the same methods and materials,[1] other than the dying treatment of the leather. Another problem associated with white cricket balls used in One Day Internationals is that they quickly become dirty or dull in colour, which makes it more difficult for batsmen to sight the ball after 30-40 overs of use.[6][7] Since October 2012, this has been managed by the use of two new white balls in each innings, with a different ball used from each bowling end; the same strategy was used in the 1992 and 1996 Cricket World Cups. Between October 2007 and October 2012, the issue had been managed using one new ball from the start of the innings, then swapping it at the end of the 34th over with a "reconditioned ball", which was neither new nor too dirty to see. Before October 2007, except during 1992 and 1996 World Cups, only one ball was used during an innings of an ODI and it was the umpires discretion to change the ball if it was difficult to see.[8]
List of Cricket World Cup finals The inaugural ICC Cricket World Cup final was held on 21 June 1975 at Lord's, contested by Australia and the West Indies. A man of the match performance,[11] including a century from West Indian captain Clive Lloyd coming in to bat at number five with his team 50/3,[12] formed the basis of a 149-run fourth-wicket partnership with Rohan Kanhai.[13] Keith Boyce added a quick 34 and the Australians were set a target of 292 to win in a 60-over encounter. In reply, Alan Turner hit 40 from 54 deliveries and Australian captain Ian Chappell scored 62 from 93 balls. Australia "contributed to their own destruction" in an innings with five run outs, and the West Indies were crowned the first cricket world champions, winning by 17 runs.[14] Four years later, the West Indies qualified for the final, this time facing England, hosted at Lord's for the second consecutive tournament. An unbeaten 138 from Viv Richards, and support from Collis King in a 139-run partnership for the fifth wicket,[15] saw the West Indies set England a target of 287 runs to win in 60 overs.[16] A profitable yet slow opening partnership between Mike Brearley and Geoffrey Boycott (the latter taking 17 overs to reach double figures)[17] saw England to 129. However, following Brearley's dismissal, only Graham Gooch and Derek Randall made a "brief assault" on the West Indian bowling,[17] before a batting collapse, Joel Garner taking five wickets in eleven balls.[18] England ended 194 all out, and presented the West Indies with their second consecutive title, winning by 92 runs.[17]