The Cavaliers signed forward Arinze Onuaku to a 10-day contract on Saturday, according to The News-Herald. Onuaku played three games this season with the Pelicans and 26 games with the Canton Charge of the D-League. The 26-year-old out of Syracuse was averaging 14.4 points on 62.2 shooting, 9.7 rebounds and 1.0 block in 24.2 minutes per game in the D-League.