Center Joel Embiid and forward Brannen Greene have signed National Letters of Intent to play basketball at Kansas, coach Bill Self announced Thursday. Embiid is a 7-foot, 220-pound, center from The Rock School in Gainesville, Fla. The Cameroon native began playing at one of Luc Richard Mbah a Moute's basketball camps in Cameroon when he was 16. Mbah a Moute, who plays for the Milwaukee Bucks, encouraged him to attend Montverde Academy (Fla.). Embiid transferred to The Rock School for coach Justin Harden for his senior season.