I think this actually - even without Gurley - sets up well for UGA as long as they don't turn the ball over (they've dropped it twice but it's bounced back to them).
Missouri's offense has struggled since the first 4 games. Mauk's completion percentage has gradually gotten worse each game, and frankly - if they're planning on sticking with the run - UGA is breaking through that line (I know there's an injury there; I think they rearranged the line before the USCe).
On the other end, yes Missouri's good at pressure with just their front 4 (they have 18 sacks on the season?), but if you give your QBS enough time, their DBs are not great at pass defense, and the run defense can be back and forth so far (not bad, but gives up a big run seemingly each game).
Also I don't think everyone picking Mizzou suddenly helps; this feels like the kind of game they would lose when everyone's expecting them to win.
Mainly the offense though, I think that will be their biggest issue today.
And Missouri's also a defense that lives and dies by the turnover. If it's not bouncing their way, they'll struggle a bit more to score points and be as efficient.