Here are the Big 12's best hopes for the Heisman after seven weeks:
1. Geno Smith, QB, West Virginia: Smith's day wasn't as bad as the scoreboard indicated in Saturday's 49-14 loss to Texas Tech, but his lead in the Heisman race was trimmed quite a bit. He completed 29 of 55 passes for 275 yards and a touchdown, moving to 25 touchdowns and no interceptions.
2. Collin Klein, QB, Kansas State: Klein did what Klein does in a 27-21 win against Iowa State, completing 16 of 24 passes for 187 yards and rushing for three touchdowns and 105 yards on 25 carries. Go up to Morgantown and win next week, while outgunning Geno Smith? Klein is the new Heisman front-runner.
3. Joseph Randle, RB, Oklahoma State: Randle's quietly still leading the Big 12 in rushing and averaging more than 20 yards more a game than any back in the league. He had a rough outing (29 carries, 80 yards, no TDs) against Kansas, but odds are in his favor to bounce back.
4. Landry Jones, QB, Oklahoma: Jones is back on the list after a pair of big wins and a pair of big performances in both of those wins. He's got a lot of ground to make up to really get back in the race, but the Sooners are back inside the top 10. That's a good start. Jones threw for 321 yards and two touchdowns against Texas, but his completion percentage still needs a lot of work.
5. Tavon Austin, WR, West Virginia: Austin had his worst day of the season, and Stedman Bailey's absence no doubt was a big factor. He was quiet (9 receptions, 99 yards), but we'll see if he'll get back to his old ways this week. Before Saturday, he'd topped 100 yards and 10 catches in every game this season.
Here's how I voted in this week's ESPN Heisman Watch: