Editor’s Note: The Sentinel sports staff is putting together a summer series looking at the legacies of the most influential African-American athletes in history. Today: Arthur Ashe.Arthur Ashe Stadium is the biggest tennis stadium in the world. It towers over Flushing Meadows, in the shadow of the Manhattan skyline.It is strong, majestic and the respect the venue brings to the sport is unparalleled.It is a living and fitting tribute to Arthur Ashe.Ashe was the first African-American male