Recently after the retirement of Shane Warne from Test Cricket, Australia have been struggling in the spin department. MacGill was their next choice, but because of some injury problems he hasn't been effective. After a very ordinary tour of West Indies he has decided that it is time to retire. MacGill who is 37 years old will be playing his last game at Antigua. He has taken 208 wickets so far in 44 Test matches.Beau Casson has been brought in as his replacement. It will be testing time for Australia as their major players are retiring and few others are set to retire.