Texas just needs to RTDB and make UGA prove that won't work.
Sark loves his creative and inventive plays. They're frequently not UT's best option.
What I liked in the A&M game was the first series or two where Sark was Sarking out as usual, and as I shook my head and said "do you not notice that running plays are going for chunks and the passing plays are getting you behind the chains?" Immediately as I said it, Texas started running more, and dominating more. It was early, too, so it didn't take him long that time to get out of his preferred mode and go full Les Miles on A&M (and hey, when you're playing A&M, who better to model your game on than a guy who never lost to them?).
Whether that will work on UGA, I have no idea. But I wouldn't bet against the Longhorns on it, and I think that should be the strategy until the Dawgs prove it's not going to work.