MacRobertson International Croquet Shield MacRobertson International Croquet Shield The MacRobertson International Croquet Shield is the premier croquet teams event in the world. It is currently competed for by Australia, England, New Zealand and the United States. It is known affectionately as the "MacRob" or just the "Mac". The series is now played in rotation between the competing countries every three or four years. The next series will be held in 2021 in Australia. The competition is named after Australian confectionery maker and philanthropist, Sir Macpherson Robertson. In the early 1920s, Robertson played croquet as his pastime. He enlisted returned World War I veterans to
2011 Medallion Shield 2011 Medallion Shield The 2011 Medallion Shield commenced in December 2011 with 38 teams participating. The 102nd Medallion Shield final was won by Sullivan Upper School. Each team iss assigned to a seeding group which determines the stage at which that team joins the competition. Each stage is run on a single tie knock-out basis, with replays for drawn games when necessary. The structure for the 2010-11 season was as follows: In 2010-11 the top eight seeded teams were Belfast Royal Academy, Campbell College, Limavady Grammar School, Methodist College Belfast, Royal Belfast Academical Institution, Sullivan Upper School, The Royal School,