Decoding Jim Harbaugh, master of the cryptic recruiting tweets

I was reminded this week on a warm summer evening that there is nothing I appreciate more than AC. Must have!
Harbaugh wrote this at 2:28 p.m. eastern time on Friday, June 25. To the untrained eye, it appears the coach simply expressed gratitude to Willis Carrier for inventing a way for us to keep from boiling in our own skins in the summer. But if you believe that’s all it was about, you haven’t been following Harbaugh.