It's not that big a deal, it just makes you both look like jerks. Because you started the post acting like and saying you didn't know him and he insisted in his posts that he didn't know you. Smoke and mirrors, boys. Loyalty but not honesty right?
You should want your friend to get the job. The way you both went about making publicity is kind of sketchy, that's all. That can't be argued.
Now I'm signing off for good. I'd hate for anybody but coaches to get a word in or have an opinion.