India's Brijesh Damani has joined Australian legend Steve Mifsud and Saleh Mohammad of Afghanistan in the knockout stage of IBSF World Snooker Championship.At Bangalore today, Damani, beat New Zealand's Garry Gillard 55-11, 104-16, 85-14, 65-37 in a Group L tie.In another Group K round-robin tie, Mifsud stamped his class when he crushed Ukrainian rival Sergiy Isyenko with an identical 4-0 score to storm into the knockout stage.Mifsud was awarded the initial frame when Isyenko arrived late for the match. He won the following three frames 80-1, 62-17 and 67-60. Another cueist who booked his berth in the knockout stage was Afghanistan's Saleh Mohammad.He beat India's H Manudev 4-2 in an enthralling Group G encounter, winning 73-0, 33-65, 66-18, 83-4, 0-87 and 69-58.