Suspended Dolphins offensive lineman Richie Incognito was summoned to the NFL league office before the season.
ESPN's Adam Schefter reports Incognito was called in to discuss incidents that never made the public eye (at the time).
Those incidents likely include the allegations of harassment at a Dolphins charity event.
The lineman also was involved in a fight in June 2013 with a bouncer at Club Liv on Miami Beach.
Right now, Incognito is suspended for conduct detrimental to the Dolphins.
He's accused of bullying fellow lineman Jonathan Martin.