Complex sentence: Douglas Peter Wickenheiser (March 30,1961--January 12,1999) was a Canadian ice hockey player, who was drafted first overall by the Montreal Canadiens in the 1980 NHL Entry Draft.
Split into simpler sentences: Douglas Peter Wickenheiser (March 30,1961--January 12,1999) was a Canadian ice hockey player. He was drafted first overall by the Montreal Canadiens in the 1980 NHL Entry Draft.