Ask yourself. "Why should Goodell apologize when his directed policy failed". The answer is he wouldn't. Don't be surprised. He sees his job as getting the Patriots back to the pack, or back in line. He will do everything in his power to make that happen, and the weasels who are Bob Krafts' partners will go in line gladly, because it's in their own selfish best interests.
So no, don't expect Goodell to make any apologies for his duplicitous behavior and slandering of the Patriots franchise. Rather expect the attacks to continue and increase until BB is retired or the Pats start to consistently lose for a time.
BTW- can anyone think of a SINGLE benefit Roger Goodell's leadership has brought to the NFL. The 2 major events of his 8 year reign has been the new TV contract and the new CBA, and BOTH of those were on the verge of failure before Bob Kraft stepped in and saved the day. Everything else negative from "camperplacegete" to bountygate, to Ray Rice, can be laid right at the bumbling feet of Goodell. He is the perfect example of the "Peter Principle", and what's wrong with America. More and more people struggle to survive, while Wall Street walks free after stealing Trillions, and Roger Goodell can make $44MM EVERY year.