Those were the allegations. It was with a former player. She's been coaching women's pro basketball for years. I'd give her another chance.
The words "former player" added a lot of confusion when the allegations were made. Chatman supporters used it in her defense. However, Chatman's "inappropriate" relationship apparently happened while the player was an active member of the team. The player was only former at the time of the allegation - not at the time of the relationship. That's why she didn't fight for her job.
From an ESPN article at the time of her resignation -
"when asked if it had occurred while the player was a member of a team coached by Chatman, a university source said, "that's my understanding."