1. Bill Belichick's sleeveless sweatshirt is one of the more iconic pieces of apparel in sports.
A football season wouldn't be a football season without seeing the Patriots coach pacing up and down the sideline with pencil in ear while wearing that sweatshirt with the cut-off sleeves.
Belichick doesn't save the shirt for game day only. He showed up to his Wednesday-morning press conference in the sweatshirt while looking a bit ... unkempt.
The messy hair, ripped sweatshirt and standard Belichick facial expression was ripe for Twitter fodder, and people didn't disappoint.
Take a look.