The rule doesn't say that. What is being quoted as a source is something that happened in a game 6 years ago. The rules have changed a lot since 2015. In addition, the sky judge rules were just implemented this season so they're new. The standard is clear and obvious
From the previously linked article:
"First, the replay official would have to see something
abundantly clear on video within a narrow scope:
- Whether or not the pass was completed or intercepted
- Whether or not a loose ball touches a boundary line or the goal line
- Correct a spot when the location of the ball relates to the boundaries, line of scrimmage, line to gain, or the goal line.
- Correct a spot to an earlier part of a run where a runner was down by contact but not ruled down.
Added to this list under existing rules, the replay official can aid in the spot of the foul or to fix the clock to sync with the call made on the field. An example of this would be if the clock ran after an incomplete pass, but the official’s signal is delayed by 3 seconds to make sure it isn’t a fumble; the replay official can radio in with the 3-second correction. Otherwise, replay will not intervene in other aspects that continue to be reviewable, rather the standard challenge/review procedure would make that correction."
"In replay, Yurk’s term for when a replay official has to be alert for a potential reviewable item is when you “see smoke.” If a foot of a runner lands near the sideline during a run or a quarterback passes the ball seemingly on (but maybe beyond) the line of scrimmage, that’s seeing smoke; this means a replay official would halt the game for a review inside the 2-minute warning, on a scoring play, or on a turnover. The cases under the new rule might be more appropriately classified as “seeing fire.” Rather than checking with a foot close to the boundary line, the replay official will make an immediate correction if the foot is
clearly out of bounds."
They seem to be using "clear and obvious" as the standard instead of the more murky indisputable or irrefutable evidence.
I don't think anyone on this thread has disagreed that it was "clear and obvious" the ball hit his helmet.
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