Washington Wizards President Ernie Grunfeld announced that an MRI performed today showed that forward Antawn Jamison suffered a subluxation of his right shoulder. He will miss the remainder of the Wizards’ preseason games (Oct. 19 at Atlanta, Oct. 20 at Philadelphia and Oct. 23 at Chicago) and will be re-evaluated next week after the inflammation subsides.

Jamison sustained the injury at the 4:33 mark during the first quarter of last night’s 109-104 win in Cleveland. He has averaged 15.4 points and 6.8 rebounds for the Wizards in five preseason games.