I mean, he literally says "I regret that I did not exercise better judgment and for that I am truly sorry". It's just words on a page so it doesn't undo anything that he did, but a small part of the irritation with Chapman was his lack of remorse. A professional hobby of mine is giving and evaluating apologies, and that's a pretty good one. It doesn't hide behind passive wording like apologize, or separate himself from the behaviors by saying he's sorry for the effects of his behavior. He's directly saying he's sorry for his (admittedly ambiguous) actions, and like Brett just pointed out on Twitter, he didn't have to do this as a guy who was traded (there's no extra motivation like a contract for him). Again, it doesn't undo anything that happened and people are still right to not be happy, but this is what handling the acquisition properly looks like given the realities of the situation. I was going to say this, but less eloquently. Taking out the fact that somebody in his agents office probably wrote it, there's not much else he can do at this point.