Dude implies the Chiefs cheated..

[Wilson8]

Looking through the NFL official rule book (below quoted information) was all I could find.

Whatever Tommy "Pete" Townsend had in his hand was not large enough to be a tee.

I think we are good.

https://operations.nfl.com/the-rules/2020-nfl-rulebook/

ARTICLE 2. RESULTS OF A TRY
During a Try, the following shall apply:

If a kick results in a field goal by the offense, one point is awarded. An artificial or manufactured tee shall not be permitted to assist in the execution of a Try-kick. (The conditions of 11-4-1 must be met.)