 Complete the following phrase:  Martin turned professional in 1980 by beating Eugene Hughes 96 in the final of the 1980 Professional Ticket Event, and reached the first round of the World Championship the same season, losing 410 to Bill Werbeniuk. The next season, he reached the semi-final of the International Open, beating Bill Werbeniuk 52, Eddie Charlton 52, and Graham Miles 51, before losing 19 to Dennis Taylor. He followed this up by beating Eddie Sinclair 97, to qualify for the UK Championship, where he lost in the first round to Alex Higgins. He once again qualified for the World Championship in 