Boxer Muhammad who won an Olympic gold medal at 18

Young boy, in Scotland3 "The ___ Supper" (famous Leonardo da Vinci painting)4 ___ vera, plant which produces acemannan4 ___ Straits, "Sultans of Swing" band4 "___-Man," maze action video game popular in arcades3 Yellowish fluid from a wound3 ___ Schwarzenegger who was once the governor of California6 "The Breakfast ___," 1985 coming-of-age film starring Emilio Estevez, Paul Gleason and an ensemble cast4