The game will be interesting. The verdict for me is still out on the Volunteers due to their SOS: they are 1-4 against top 50 RPI opponents, with the "1" coming in their last game against LSU. They are 0-3 against top 25 ranked opponents.
I did observe that against both Texas and Stanford, the Lady Vols took 72 shot attempts for each game, and only had 13 & 14 turnovers. Against Kentucky and Connecticut, they took 61 and 56 attempts, and committed 21 and 27 turnovers. Of course, I know that both sets of statistical categories impact each other - the more you turn the ball over, the fewer opportunities you have to shoot the ball. Both Kentucky and Connecticut are better perimeter defensive-minded teams than either Texas and Stanford. Against LSU - the lone top-50 RPI win - the Lady Vols did better on the turnovers, but still only took 52 shots, and were actually out-rebounded in a rare occasion for such a strong-rebounding team, 45-32.
I think South Carolina's own perimeter defense has slumped, especially since entering SEC play. But their offensive production has exploded to where they are now essentially tied with Arkansas in leading the conference in scoring offense. South Carolina is 8-1 versus top 50 RPI opponents, and 14-1 against top 100 RPI opponents. Tennessee is 4-4 combined against top 100 RPI opponents, so they are not as experienced against the better competition.
USC have played Baylor, Arkansas, Miss State, Maryland, and South Dakota, who are all in the top 10 nationally in scoring offense. Tennessee will play its first in the top 10 Sunday. But this is the SEC, and anything can and often does happen.....