University of Maryland guard Dez Wells filed a federal lawsuit Tuesday seeking damages against his former school, Xavier University, and its president, Father Michael Graham, over what he asserts was his wrongful expulsion last summer.

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The suit alleges Xavier failed to follow its own policies when deciding to expel him following a 2012 allegation of sexual assault. The local prosecutor investigated the case and not only declined to charge Wells but declared in media accounts the allegation "didn't reach anything close to a standard of proof" and "should never have gotten to the point where someone's reputation is ruined." A grand jury also declined to indict the basketball star.

The lawsuit, filed at the United States District Court in Cincinnati, seeks monetary compensation as well as an overturning of the expulsion to clear Wells' name of what he calls a false accusation.

Wells, according to his attorney, has no interest in returning to Xavier, but has suffered "severe emotional distress" for having been essentially deemed a rapist – and heckled as such while playing road games. This, Wells said, is his best chance to set the record straight with the public and hold Xavier accountable.

"From the moment this nightmare began, I've been trying to get everyone to understand that I am innocent," Wells said in a statement through attorney Peter Ginsberg. "The supposed leaders at Xavier destroyed my reputation. It needs to make this right. Xavier needs to set the record straight."

Xavier released a statement from Father Graham to Yahoo! Sports on Tuesday evening.

"We have read the complaint and the allegations of wrongdoing are unfounded and cannot be supported," Graham said. "The process used by the Xavier University Conduct Board (UCB) applies to all of our students and is the standard used in American universities. After members of the Conduct Board reached their decision, the matter was considered and upheld in an appeal. The sanction for the offense was expulsion.

"The University has never revealed the specific charge against Dez Wells other than to say he was found responsible for a violation of the Student Code of Conduct. The university will vigorously defend the process and the decision."

After being expelled in the summer of 2012, Wells transferred to Maryland. The NCAA, in a rare move, ruled on appeal to grant him immediate eligibility rather than make him sit out a season like most transfers. He started 37 of 38 games and led the Terrapins in scoring with 13.1 points a game. He will be a focal point of the team again this season.

It is highly unusual, if not unprecedented, for an active, high-profile player to file a federal suit against another NCAA member institution. Adding to the uniqueness of the case, Wells' most powerful advocate is Hamilton, Ohio prosecutor Joseph Deters, who has forcefully and publicly, defended Wells and blasted Xavier's handling of the incident as "fundamentally unfair."

"If I thought [Wells] did this, he'd be in prison," Deters says in the lawsuit. "I wouldn't pull any punches."

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