The Washington Wizards announced that forward Al Harrington will be out for a month, as he recovers from a procedure on his gimpy right knee. From the press release: “Wizards forward Al Harrington underwent a diagnostic arthroscopy and lavage procedure this evening to clean out loose particles in his right knee. He will miss the next four weeks and then be re-evaluated. The procedure was performed by Dr. Richard Steadman in Vail, Colorado. Harrington has averaged 7.9 points and 1.4 rebounds 18.6 minutes over seven games for the Wizards this season.”