The video of both plays is available on this thread, or on links here.
Edelman didn’t hit helmet to helmet, nor did he target the guys head. He was blocking for a receiver running with the ball.
Welker didn’t hit helmet to helmet, nor did he target the guys head. He was also blocking for a receiver downfield.
But there was a difference - Welker wasn’t blocking for a ball carrier, but an eligible receiver who had not yet caught the ball. Why didn’t he catch the ball? Welkers pick had him so wide open...but watch the replay. The other receiver knew he had to cross so close to Wes that the guy was watching Wes and not the ball.
Really not that hard to see. Welker had a job on that play, and he did what he was supposed to do. Manning was late with the ball, and his delay put Welkers actions outside the rules. It happened fast, and the refs missed the call.
Instead of admitting it, some have gone to great lengths to compare it to a legal play. Doesn’t change the fact that it was an illegal pick.
So, you don’t understand what Belichick is upset about it. He’s not upset at the officials for not throwing a flag. He’s upset at Welker for throwing what you, yourself, say is a clean block other than the timing. Belichick wants Welker fined, not the officials.
That’s why the Edelman block is relevant. Belichick is saying Welker delivered a cheap shot to take out his best corner. So if he’s going to make that charge, it’s no different than what Edelman did the series before and Edelman went higher.
I’m sorry that you don’t understand the nature of Belichick’s gripe. I can’t make it any clearer for you.