The fact that you avoided my question on one of the key components of the play twice and then feigned ignorance the 3rd time I asked, tells me all I need to know about your stance. I'll humor myself anyways.
Blandino misinterpreted completion of the catch process as hinging on how upright a player was. The rule said nothing about "upright vs. falling," and was only concerned about possession being maintained if the player made contact with the ground before completing the process. Read the highlighted "goes to" below as "contacts." That's how it was meant.
"If a player goes to the ground in the act of catching a pass (with or without contact by an opponent), he must maintain control of the ball throughout the process of contacting the ground, whether in the field of play or the end zone. If he loses control of the ball, and the ball touches the ground before he regains control, the pass is incomplete."
That whole section (on which Blandino claimed to base his overturn) doesn't even apply unless the catch process (control, two feet, football move) wasn't completed, and even then, is only concerned with what happens when the player hits the ground. Not "loses balance and starts to fall," but actually "goes to the ground". It has to be that way because contact with the ground is an observable point in time on which officials can base their call. Officials -- who, unlike Blandino, had actually worked on the field in real games -- helped make this rule that was in place for years.
His misinterpretation resulted in a rewording of the rule (quietly announced over the Fourth of July weekend the summer after the play) which happened to fit his overturn of the Dez play. The problem was that the new version of the rule removed the observable football move, meaning officials would have to use their own judgment as to whether a player was "upright long enough" instead of using the observable standard of "contact with the ground." You may remember that this caused all kinds of confusion during the 2015 season. By season's end it was so bad that the league put together a blue ribbon panel of WR and TE to fix the wording of the rule, (which they did basically by reinstating the observable standard of the football move) and a year later Blandino resigned "to spend more time with his family."
If you still want to try to defend an ex-head of officials' misapplication of a rule he didn't understand, you should first understand the rule yourself. "Going to the ground" 1) doesn't mean "starting to fall," and 2) doesn't trump the catch process anyway.
So the head of officiating whose job it is to interpret the rules, misinterpreted the rules and didn't admit his mistake even though the NFL does so routinely for blown calls during the regular season and playoffs? Cool story. So for what reason didn't he admit his "mistake" according to you? Was it just a CYA situation or was he involved in the ol' reliable fail safe for a Cowboys loss to those who can't accept it: CONSPIRACY!
The rule is not difficult to understand and the video you posted (the one you now avoid questions about) shows the difference clearly between someone going to the ground in the act of catching a pass (Johnson [and Dez] ) and catching a ball while on your feet, establishing yourself as a runner (Thomas). It also shows what a proper reach looks like which Dez didn't execute. If you leave your feet in making a catch, you risk "going to the ground" with the ball and triggering those rules. If a player is "going to the ground" those sets of rules apply, period and they're necessary to govern the super athletic catches that happen in the game.
The question of going to the ground is a yes/no question: are you on your feet running, establishing yourself as a runner or did your act of catching the pass take you to the ground as a result? There's nothing in the rules that state these rules can be untriggered by doing A, B, C, or whatever. You simply have to have the ball survive the ground with control. Dez did not. The Item numbers in Article 3 are all categories that if they happen (after a yes/no determination) state the rules that apply in those situations (sidelines, simultaneous catches, carried out of bounds).
In the carried out of bounds Item (Item 6), a player's feet or body never touch the ground but yet he is awarded a catch. So does this Item's rules "trump the catch process" or not? The answer is yes. So too do the going to the ground rules (Item 1). Thanks for playing.
I have no idea where you come up with officials all of a sudden using judgment about players being "upright long enough." As long as the going to the ground rule has been on the books, they've ALWAYS had to make that judgment as a yes/no determination of whether the going to the ground rules applied or not as I've stated.
So Blandino didn't misinterpret anything. The rules DO hinge on a player being an upright runner or going to the ground as he catches a pass. The only people I've ever seen claiming Blandino misinterpreted rules are the emotional Cowboys fans with an extreme vested interest that he did (for their psyche). And of course emotion never made anyone see things they really, really want to be true that just aren't. No, never in the history of mankind.
Again, it is as I've said. To try to make Dez' catch legit, you have to do all in your power to avoid the going to the ground rule, which I guess now includes changing words in the rules to suit one's purpose and claiming that the one whose job it is to interpret the rules just misinterpreted them and sought to cover it up in broad daylight. Once again I say, cool story.