You mean instead of saying "maybe i should have taken a timeout there and made sure they knew what we were looking for"? Seems to me SF admitted he should be done something different, but it appears many posters here would rather he just say "i'm a terrible coach, i think i'll take my money and let someone else try it here".Perfect example:
Press: "Why did Martinez run out of bounds and stop the clock?"
What Frost should have said, whether true or not, "That's on me. I didn't communicate to him that we were no longer in attack mode but run-out-the-clock mode." If you're willing to fall on the sword for your players, they'll be more likely to run through a brick wall for you.