Here's what I'm watching in the Big 12 and SEC this week:
1. What baseball-sized bruise? David Ash says he's playing, and he's practiced this week with a wrap on his left, non-throwing wrist. He can take snaps, too. Will we see Case McCoy start or play? And will Ash make it through the game without having to sit?
2. You want to be the Lunter, not the Lunted. Wes Lunt has been sidelined for more than a month now, and J.W. Walsh has played pretty well in his absence. Lunt is still "day-to-day" after suffering a knee injury against Louisiana-Lafayette, but is this the week he returns? Offensive coordinator Todd Monken and head coach Mike Gundy seemed to disagree on his availability last week. My guess is Lunt is back.
3. Shuffling the deck. Baylor struggled to run the ball against TCU last week, but now faces the league's worst rushing defense in Texas. Will we see a shuffle in the carry distribution, or will Jarred Salubi hang on to his status as the featured back? Lache Seastrunk and Glasco Martin will be nipping at his heels, too.
4. Who's who, and which is which? Trevone Boykin threw three picks and fumbled in a frustrating loss to Iowa State, but last week we saw him look like a star against Baylor. The Bears' defense, though? Not strong. Texas Tech leads the Big 12 in total defense and will be a much tougher test. How much of last week's performance was Boykin, and how much was Baylor's defense's inability to cover?
5. Check your pants, sir. Meanwhile, at Kansas, Charlie Weis says he plans to play two quarterbacks against the Sooners. Michael Cummings provided a spark in a near comeback against Oklahoma State last week. Everyone saw it, including Weis. Can he do something similar in Norman, Okla., on Saturday, or was last week an aberration?
6. Running away from trouble. Iowa State's linebacker duo of Jake Knott and A.J. Klein can shut down Oklahoma State's running game, and did so last year. Kansas did the same and OSU couldn't beat the Jayhawks convincingly through the air. Iowa State's secondary is strong, led by Jacques Washington. If ISU shuts down the running game, this could be another upset in the making.
7. Accounts receiving ... losses. Texas Tech has one of the deepest receiving units in the league, but suffered major losses this week. Bradley Marquez and Javon Bell are out for the season and tight end Jace Amaro might not play after injuring his ribs against West Virginia. Can Seth Doege and the passing game still survive those hits and move on with business as usual? They'll get a tough test this week against TCU, which leads the nation with 14 interceptions.
8. Achilles' heel ... or ankle. Last week was pretty ugly for the Mountaineers, but was it just an aberration? I'm betting yes, but they'll have to prove it against a very good, very sound Kansas State defense that was shown a way to slow this offense last week when Texas Tech stuffed WVU. Star receiver Stedman Bailey missed the second half last week with an ankle injury and is "day-to-day" this week. Will he even play? And if he does, will he be healthy? When he was out, Tech was able to shut down Tavon Austin. Can K-State do the same?
9. Make sure you've got your contacts in. Oklahoma suited up for the most meaningful game of its season last week against Texas. On Oct. 27, one of college football's most storied programs comes to Norman, likely without a loss on its record. This week ... it's 1-5 Kansas, which hasn't beaten an FBS team this season. Do the Sooners keep their focus and still look sharp, avoiding a letdown ahead of Notre Dame's visit?
10. Those last plays are important, guys. Geno Smith won't throw picks to anybody these days. WVU's not fumbling all that much, either. You want to stop WVU from scoring? Getting fourth-down stops is one of your best bets. How will K-State do? Dana Holgorsen doesn't trust his kicker and loves to roll the dice on fourth down. That stat may just decide the K-State game. WVU was 5-of-5 against Texas and won. It was 2-of-7 last week against Texas Tech and got blasted by five touchdowns. A fourth-down stop isn't listed as a turnover on the stat sheet, but it's just as good.
11. Manziel's march: If Texas A&M redshirt freshman quarterback Johnny Manziel is going to make a serious charge for the Heisman Trophy, here's his shot. An LSU defense comes to town Saturday ranked second nationally in total defense and high on making life miserable for opposing quarterbacks. The Tigers kept South Carolina's Shaw on the run all night last week. Manziel already has put up more than 500 yards in total offense in two games this season and is on pace to break Cam Newton's SEC record for total offense in a season. His numbers are staggering, and his name is starting to float out there in the Heisman Trophy conversation. What he needs now are marquee wins against marquee defenses. Florida shut him down in the second half in the Aggies' opener. We'll find out Saturday how much he's grown from that game. -- Chris Low