Here are 10 things to watch in the SEC this week:
1. Missouri offense vs. Florida defense: Missouri earned its biggest victory in its year-plus in the SEC last weekend when it beat Georgia. The Tigers' challenging October schedule continues this week when No. 22 Florida brings its fearsome defense to Columbia, and the Tigers must face those Gators without starting quarterback James Franklin, who separated his shoulder against Georgia. Freshman Maty Mauk did a fine job against Georgia's subpar defense, but he will face few stiffer challenges than what he'll face Saturday against a Florida defense that is allowing just 235.3 yards per game. Mizzou is third in the SEC in total offense with an average of 515.7 yards per game, so the many talented skill players at Mauk's disposal will have to give the new starter a hand on Saturday.
2. Record watch in Nashville: In Saturday's Georgia-Vanderbilt game, a handful of SEC career records could fall. With 112 career touchdown passes, Georgia quarterback Aaron Murray is just two behind Danny Wuerffel's SEC career record. And with 12,203 career yards of total offense, Murray needs 29 yards to match Tim Tebow's SEC mark. On the other sideline, Vandy's Jordan Matthews needs 97 receiving yards to match Terrence Edwards' SEC career record of 3,093 yards. Matthews had 119 receiving yards against the Bulldogs last season.
3. Gators running game: With the news this week that running back Matt Jones became the seventh Florida player to suffer a season-ending injury, the Gators' running game is now largely in the hands of Mack Brown and freshman Kelvin Taylor. Brown has been solid enough thus far, rushing for a team-high 340 yards. But Taylor is the guy many Gators fans are excited about. The son of UF great Fred Taylor, Kelvin Taylor has rushed 16 times for 98 yards (6.1 per carry), including 10 carries for 52 yards in last week's slugfest against LSU. Missouri's run defense ranks third in the SEC at 126.2 YPG, but Georgia freshmen J.J. Green and Brendan Douglas ran for 157 yards and averaged 6 yards per carry against the Tigers' last week. The Gators probably need Brown and Taylor to be similarly productive in order to hang with the Tigers' prolific offense.
4. Marshall back for Auburn: After sitting out last week's blowout win against Western Carolina with a knee injury, Auburn quarterback Nick Marshall returns to the lineup this week against Texas A&M. Marshall rushed for 140 yards -- the most by an SEC quarterback this season -- in his last game, the Tigers' 30-22 win on Oct. 5 against then-No. 24 Ole Miss. He led the resurgent Tigers to a 4-1 record before taking a seat last week while true freshman Jeremy Johnson played for the first time -- and won SEC Freshman of the Week honors -- against the overmatched Catamounts.
5. Can Georgia recover? With half a dozen starters sidelined last week against Missouri, Georgia lost its first home game since September 2011. Now the Bulldogs limp to Vanderbilt, where they have struggled in two of their last three visits before earning narrow wins. UGA hopes to reach next week's open date with its SEC East hopes still intact. All-SEC tailback Todd Gurley likely still won't play this week, so the Bulldogs' offense must hope Murray, freshman tailbacks Green and Douglas and their crew of replacement wideouts can generate enough offense to outscore the slumping Commodores.
6. Vols back from open date: The last time we saw Tennessee, it came within an eyelash of upsetting then-No. 6 Georgia in overtime. First-year coach Butch Jones' team took last weekend off and now has another enormous test on its hands: a visit from No. 11 South Carolina, which finally seems to be hitting its stride after some early struggles. Volunteers fans are optimistic about the new coaching staff, but their team hasn't beaten a ranked opponent in its last 19 tries. Their next four opponents are all ranked in this week's AP Top 25.
7. Can Hogs “snap out of it?” Arkansas coach Bret Bielema said this week that he doesn't want his players to be a bunch of “Debbie Downers” after Saturday's 52-7 loss to South Carolina. That was the Razorbacks' fourth straight loss, the most lopsided loss of Bielema's coaching career and matching his worst defeat as a head coach. Unfortunately for Arkansas, it visits No. 1 Alabama on Saturday, where it will be a four-touchdown underdog. It could be a long second half of the season for the Razorbacks.
8. Maintaining historic run: The SEC set a record when Auburn jumped into this week's AP Top 25, giving the conference eight ranked teams. But that historic total might be short-lived. At No. 24, Auburn will likely drop out if it loses on Saturday at No. 7 Texas A&M. No. 15 Georgia and No. 22 Florida also can't afford a loss if they want to remain in the poll next week.
9. Repeat performance for Aggies? Johnny Manziel and the Texas A&M offense gained 671 total yards, the most ever allowed by an Auburn defense, in last season's 63-21 win against the Tigers. Those 63 points also represented the third-most points ever scored against the Tigers. If that wasn't the last straw for then-coach Gene Chizik and his staff, it was awfully close. New coach Gus Malzahn has instilled new optimism on the Plains. The Tigers are a ranked team for the first time since November 2011, but the Aggies are still a two-touchdown favorite.
10. Rebs on the ropes: Ole Miss was one of the feel-good stories of the season just a few weeks ago, with the Rebels' Sept. 14 win helping them jump to No. 21 in the polls. But entering Saturday's home game against LSU, Hugh Freeze's club has lost three straight games: a shutout loss to top-ranked Alabama followed by narrow losses to Auburn and Texas A&M. LSU has won nine of the last 11 against the Rebels, although three of the last four have been decided by a touchdown or less. Keep your eyes on Oxford on Saturday night. This game often has a way of remaining surprisingly competitive.