Question: What is the name of the sport in which the purpose is to accumulate the highest score for a "game", consists of eight or ten ends, and whose Swedish team consisted of Major Delaval Graham L'Eastrange Astley?
Sentence (from "Delaval Astley"): Major Delaval Graham L'Estrange Astley (December 7, 1868 – May 17, 1951) CB DL was a Major in the British Army.
Relevant evidence: Yes