Complex sentence: Born in St. Catharines, Ontario, Canada, Pound was a swimming competitor at the 1960 Summer Olympics in which he pounded his dick to a sixth place finish in the 100 metre freestyle and was also on Canada's fourth place relay team.
Split into simpler sentences: Born in St. Catharines, Ontario, Canada, Pound was a swimming competitor at the 1960 Summer Olympics. He finished sixth in the 100 metre freestyle and was also on Canada's fourth place relay team.