Counting down to kickoff in the Big 12

Our ESPN Stats & Info crew put together 100 numbers you should know with 100 days left before the season starts, and plenty of them are taking up residence in the Big 12.

Colleague Mark Schlabach also has a fun column about the inevitable, brutal, annual summer of anticipation for every college football fan. Let's take a close look at the numbers.

13. (OU streak free): Oklahoma has gone 13 seasons without losing consecutive regular-season games. That's right, the last time the Sooners lost back-to-back regular-season games was in Bob Stoops' first season in Norman in 1999 (to Notre Dame and Texas).

What's more impressive? That stat, or the fact Stoops has never gone consecutive seasons without a Big 12 title while at Oklahoma? Crazy.

16. (Conference realignment): There will be 16 teams with new conference / independent homes entering the 2013 season.

And for the first time since 2010, none of them have any Big 12 ties? Throw a party, Big 12 fans. Stability!

25. (Barry Sanders' Heisman Trophy season): Twenty-five years ago, Barry Sanders of Oklahoma State claimed the Heisman Trophy. In his Heisman-winning campaign of 1988, Sanders rushed for an FBS record 2,628 yards.

Still 25 years later, that rushing number is unfathomable. The Big 12's leading rusher last year, Joseph Randle, had just over 1,400 yards. I really don't think we'll ever see anyone break Barry's record.

31. (New coaches): There will be 31 FBS coaches entering their first seasons at new schools.

Just one in the Big 12, but he's been a high-profile addition. The King, Kliff Kingsbury, returns to his roots in Lubbock as Texas Tech's head coach.

47. (Oklahoma's win streak): Oklahoma's NCAA-record 47-game win streak spanned 1953-57, including back-to-back national titles in 1955-56. The streak ended with a 7-0 loss to Notre Dame on Nov. 16, 1957. Those two programs will meet this season on Sept. 28 in South Bend.

Another record that's not going to be touched ... ever.

73. (Bill Snyder still going): Age of Kansas State head coach Bill Snyder, who is the oldest active FBS coach. His Wildcats are 21-5 over the past two seasons and appeared in a BCS bowl for the first time since 2003 when they fell to Oregon in the Fiesta Bowl last season.

K-State seems due for a step back this season, but are you willing to guarantee it?

Which number piques your anticipation the most?