Complex sentence: Arthur David "Tappy" Larsen (born on April 17,1925 in Hayward, California, United States) was an American male tennis player best remembered for his victory at the U.S. Championships in 1950.
Split into simpler sentences: Arthur David "Tappy" Larsen (born on April 17,1925 in Hayward, California, United States) was an American male tennis player. He is best remembered for his victory at the U.S. Championships in 1950.