Palo was forthcoming, after the prosecution dropped the charges. He was probably advised by his lawyer not to talk prior to any trial proceedings.
The incident did not occur on campus, the accuser is not a student...you can't even argue that the University brought the accused here as he was raised in Ames. The University has no obligation to "protect her interests" outside of a PR standpoint. There was no cover-up by ISU, no attempts to pressure her into recanting by the coaches or the ISU legal dept as has happened elsewhere. ISU let the case play out in the court system. Palo was suspended from the team, but allowed to remain enrolled and attend classes. I don't see how she could have any case against the University, or any standing to bring a suit against the University. She could go through the civil courts against Palo, maybe...but I just don't see how the University could be drawn into that successfully. However, I'm not a lawyer. Maybe there's something I'm not seeing.