Complex sentence: Steve Doll (December 9,1960--March 22,2009) was a American professional wrestler, best known for his tenure in the World Wrestling Federation (WWF) as Steven Dunn in the tag team Well Dunn.
Split into simpler sentences: Steve Doll (December 9,1960--March 22,2009) was a American professional wrestler. He was most famous for his tenure in the World Wrestling Federation (WWF) as Steven Dunn in the tag team Well Dunn.