Sheffield Shield of New South Wales, Victoria and South Australia were already playing each other in ad-hoc matches. The new tournament commenced in the summer of 1892–93, mandating home and away fixtures between each colony each season. The three teams competed for the Sheffield Shield, named after its benefactor. A Polish immigrant, Phillip Blashki, won the competition to design the trophy, a silver shield. The competition therefore commenced some 15 years after Australia's first Test match. In 1999, the Australian Cricket Board (now Cricket Australia) announced a sponsorship deal which included renaming the Sheffield Shield to the Pura Milk Cup, then to
2010 Claxton Shield regular season 2010 Claxton Shield regular season The 2010 Claxton Shield regular season was held from 6 November 2009 through to 23 January 2010. All five teams competed in a double round-robin format; playing each other team in two series of three games each, totaling 24 games played each. The top three teams progressed to the finals series. The top team automatically qualified for the championship series, to face the winner of the semi final series between the second and third placed teams. The New South Wales Patriots and the Victoria Aces hosted the opening round of the 2010 Claxton Shield, against