Complex sentence: Alexander Pavlovich "Rags" Ragulin (5 May 1941--17 November 2004) was one of the best defensemen in Soviet ice hockey history, winning three Olympic gold medals and ten world titles.
Split into simpler sentences: Alexander Pavlovich "Rags" Ragulin (5 May 1941--17 November 2004) was a Russian ice hockey player. He is considered as one of the best defensemen in Soviet ice hockey history, winning three Olympic gold medals and ten world titles.