DALLAS (AP) — Dallas Mavericks owner Mark Cuban has agreed to contribute $10 million to help further the cause of women in sports and raise awareness about domestic violence after an investigation released Wednesday substantiated numerous incidents of sexual harassment and improper workplace conduct within the franchise going back more than 20 years.

Investigators hired by the outspoken billionaire said there was no evidence to show Cuban knew of the most explosive allegations involving former team president Terdema Ussery. But the report faulted Cuban for not firing two employees when there were clear signs he should have.

The report was made public some seven months after Sports Illustrated detailed years of examples of a hostile workplace for women on the business side of the team.

Anne Milgram, one of the lead investigators and former attorney general in New Jersey, said Cuban didn't know many details of allegations because he was rarely in the club's business office. It is housed away from the home arena and basketball operations.

But when some issues were brought to Cuban's attention, he erred by not acting swiftly, the report said.

The NBA said it is requiring the Mavericks to submit quarterly reports on implementing the recommendations in the report. Under Marshall, the Mavericks have already done many of them, including hiring women and minorities in leadership positions, establishing formal reporting and investigative protocols for misconduct allegations and adding anonymous employee surveys on workplace culture.

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