They also state that he was unexpectedly absent from his office today, lending some credence to the report. I expect we'll know before the weekend is out, one way or another.

http://tucson.com/sports/arizonawildcats/football/navy-s-ken-niumatalolo-emerges-as-strong-candidate-for-arizona/article_78df7d8a-f7af-11e7-98e6-57604ad7b7c2.html