Military personnel in uniform are required to salute when they meet and recognize persons entitled (by grade) to a salute except when it is inappropriate or impractical (in public conveyances such as planes and buses, in public places such as inside theaters, or when driving a vehicle).
One notable player, Shawn Kemp, enrolled in college but never played any games due to personal problems. In 1989, a year after his high school graduation, he was drafted by the Seattle SuperSonics. He played 14 seasons in the NBA and was selected to 6 All-Star Games and 3 All-NBA Teams.
Drafted by the one-season-old Bucks franchise in the 1969 NBA draft with the first overall pick, Alcindor spent six seasons in Milwaukee. After winning his first NBA championship in 1971, he adopted the Muslim name Kareem Abdul-Jabbar at age 24. Using his trademark  skyhook  shot, he established himself as one of the league's top scorers.