Last Friday, former Washington Wizard Javaris Crittenton — a key player in the Gungate drama that enveloped the team in 2010 — was charged with murder in connection with the shooting death of 22-year-old Jullian Jones in Atlanta earlier this month.

Wizards guard Javaris Crittenton was charged with two misdemeanor counts of unlawful gun possession earlier today, but has already entered a guilty plea on one of the charges, as part of a deal with prosecutors, the Post’s Keith Alexander and Mike Wise report from D.C. Superior Court.Senior Judge Bruce Beaudin on Monday agreed with the prosecutor’s suggestion and sentenced Crittenton to one year of unsupervised probation and $1,250 in fines. Crittenton also agreed to begin…