Baylor, Oklahoma and Oklahoma State leaned on defensive improvement in several statistics to finish in the top half of the Big 12 while several stats reveal why Kansas, Iowa State, TCU and West Virginia didn't reach bowl eligibility.
Here is one stat from each Big 12 team that helped define the season:
Baylor’s yards per play allowed: The Bears offense has been explosive and high scoring for the past several seasons, so seeing it again in 2013 was nothing new. But, this season, their defense more than held up their end of the bargain allowing 4.53 opponent yards per play, leading the Big 12 and ranking sixth among FBS teams. A defense laced with veterans, including safety Ahmad Dixon, helped BU’s unit rank among the nation’s best, and the athletes that have become commonplace on the Bears offense are starting to surface on the defensive side of the football with talented young guys such as defensive end Shawn Oakman and safety Terrell Burt.
Iowa State’s sacks allowed: The Cyclones allowed 37 sacks in 12 games, an average of 3.08 per game. ISU finished last in the nation and tied for No. 113 among FBS teams in the category. The trouble protecting the passer speaks volumes about the injury struggles Paul Rhoads’ team had along the offensive line. Ten different ISU offensive linemen started games this season, with nine different starting lineups starting the first 11 games. All of ISU’s offensive problems began up front.
Kansas’ yards per play: It’s amazing to think how bad Charlie Weis’ offense was this season. The Jayhawks ranked among the worst in the nation in several categories, but their 4.28 yards per play was No. 120 among FBS teams. KU entered the season with much higher expectations for this offensive unit, particularly with BYU transfer Jake Heaps as the triggerman. Yet the Jayhawks never really found any consistency, as Weis and company tried several different things to jump start the unit. KU scored more than 20 points twice this season, letting down a defense that was much improved over last year’s group.
Kansas State’s yards per play: When you think of the top offenses in the Big 12, it takes a while to get to Kansas State. Yet the Wildcats featured a surprisingly explosive offense despite losing uber-productive quarterback Collin Klein off last year’s squad. This year’s K-State offense averaged 6.3 yards per play, second to only Baylor in the Big 12 and No. 28 among FBS teams. Bill Snyder’s ability to find harmony while using Jake Waters and Daniel Sams in a two-quarterback system led to 33.4 points per game by an offense that didn’t enter the season expected to be among the Big 12’s best.
Oklahoma’s yards allowed per game: The Sooners allowed just 336.3 yards per game to lead the Big 12 and finish No. 13 in the FBS. OU entered the season with a lot of questions and concerns about a defense that was embarrassed by Johnny Manziel in last year's Cotton Bowl and was losing a bunch of starters, yet the Sooners defense improved thanks to several young players, including defensive end Charles Tapper and Big 12 defensive newcomer of the year Dominique Alexander. OU's defense was the foundation of the Sooners' 10-2 season and Sugar Bowl berth.
Oklahoma State’s opponent third down conversion rate: The Cowboys defense was among the Big 12’s best in its first season under Glenn Spencer. Their third down production was superb, allowing opponents to convert just 31.3 percent of their third down attempts to lead the Big 12 and finish seventh among FBS teams. OSU’s veteran defense and willingness to be more aggressive on third downs under Spencer played a key role in its success in those situations and eventual 10-2 finish.
Texas sack percentage: The Longhorns' ability to get after the quarterback played a key role in their success. UT featured two of the Big 12’s top pass rushing threats in Jackson Jeffcoat and Cedric Reed. That duo helped UT sack opposing quarterbacks on 8.6 percent of passing plays, ranking No. 1 in the Big 12 and No. 9 among FBS teams while finishing with 37 total sacks, including 35 during Big 12 play, helping UT to a 7-2 conference record.
TCU third down conversion rate: The Horned Frogs converted just 32 percent of their third down attempts this season, ranking eighth in the Big 12 and No. 113 among FBS teams. It’s easy to see why the Horned Frogs have brought in former Houston offensive coordinator Doug Meacham to take over their offense. TCU’s defense was good enough to be in the Big 12 title race, its offense was not.
Texas Tech passing yards per game: It was a terrific debut season for head coach Kliff Kingsbury’s offense despite some musical chairs at the quarterback position. The Red Raiders averaged 392 passing yards per game to lead the Big 12 and rank second among FBS teams despite having true freshmen Baker Mayfield and Davis Webb running the offense. Without one of the nation’s elite passing offenses, it’s unlikely the Red Raiders earn a bowl bid with a 7-5 record.
West Virginia’s opponent third down conversion rate: The Mountaineers allowed opponents to convert 42.7 percent of their third down attempts, ranking last in the Big 12 and No. 91 among FBS teams. WVU’s inability to get off the field in those important moments was one reason the Mountaineers’ defense allowed 455 yards per game, leading to the team's 4-8 finish.