Olympic champion Kevin Martin:
Lost his opening match at the BDO Canadian Open in Oshawa, Ont., on Wednesday night, falling 7-6 in extra ends to John Epping of Toronto.
Kevin Martin, of Edmonton, is aiming for his 17th Grand Slam of Curling title after winning the most recent event, the Swiss Chalet National in Vernon, B.C., last month.
John Epping is a former Canadian mixed champion who has played with Toronto's, Wayne Middaugh for the past two years, before making a team himself, to take a run at the Ontario championship this season.