ACE-SERVING ARTHUR is a reference to the tennis player Arthur Ashe, who was the first African American man to win a Grand Slam title. He won the US Open in 1968 and Wimbledon in 1975. He was also an advocate for social justice and civil rights, and was awarded the Presidential Medal of Freedom in 1993. Ashe was known for his ace-serving ability, which helped him to achieve success in his career.