NBA legend Allen Iverson wants a new judge in his divorce case — claiming the current judge unethically does legal favors for campaign contributors, and he’s afraid she will screw him just like she did Usher’s estranged wife.

Iverson filed a motion for the judge to recuse herself last month, claiming she has accepted campaign donations from his estranged wife’s attorney — and has a track record of making biased decisions for contributors.

As for the Usher connection — the lawyer who repped the singer in his child custody showdown with Tameka Raymond is also repping Iverson’s ex.

РReported by TMZ.com