Definitely cautioned out, he did NOTHINGGilman wins that match 6-4 or 6-2 most other nights. Some perplexing calls, or non-calls, there. In a UWW match, Gross would have been cautioned out.
Should have been on the shot clock multiple times, too. Head fakes and level changes are not offense.
Also, different match at 57kg vs 132lbs