De'Aaron Martez Fox (born December 20, 1997) is an American professional basketball player for the Sacramento Kings of the National Basketball Association (NBA). Fox played one season of college basketball for the Kentucky Wildcats before being selected fifth overall by the Kings in the 2017 NBA Draft.
He committed to Kentucky on November 12, 2015, live on ESPNU. He chose Kentucky over Kansas, Louisville, and LSU. Fox attended Cypress Lakes High School in Katy, Texas. As a junior, he averaged 23.8 points, 6.1 rebounds, and 3.5 assists per game. During the summer, Fox joined the Houston Hoops on the Nike Elite Youth Basketball League Circuit (EYBL) where he earned EYBL first-team honors. On November 29, Fox scored 31 points, 12 rebounds, and 6 assists in a 68–53 victory over MacArthur. On December 28, Fox put up 31 points and 6 assists in a 91–81 victory against Jay M. Robinson High School. As a senior, Fox averaged 32.1 points, 7.6 rebounds, and 4.1 assists per game. In January 2016, Fox was named a McDonald's All-American and played in the 2016 McDonald's All-American Game on March 30. In April, Fox played in the 2016 Jordan Brand Classic, leading the East team to a 131-117 win while earning Co-MVP honors alongside Kentucky teammate Malik Monk. Fox then competed at the Nike Hoop Summit Games. He made the 2015-16 USA Men's Basketball Men's Junior Team in September 2015. He was also invited to the NBPA Top 100 camp. Throughout his high school career, Fox led Cypress Lakes to three state playoff appearances including a regional final appearance his senior year, and twice scored 50 points in a single game.