Posted by ESPN.com's Tim Griffin
Here are 10 players who developed as names to remember during spring practice across the Big 12.
Colorado CB Jimmy Smith: Emerged as the Buffaloes' most talented one-on-one pass defender and the Buffaloes' key player in the secondary.
Iowa State QB Jerome Tiller: Lanky freshman who might still have a chance to compete for playing time with starter Austen Arnaud. Tiller didn't hurt his chances by throwing for 250 yards and two touchdowns and also adding a 65-yard touchdown run in the spring game.
Kansas WR Johnathan Wilson: Took advantage of the departure of top deep threat Dezmon Briscoe to emerge as the Jayhawks' prime deep threat when he was gone. Wilson led all receivers with 133 receiving yards and could be a capable featured receiver if Briscoe or Kerry Meier is injured.
Kansas State DE Brandon Harold: After struggling after being moved inside, Harold flourished with a big spring after moving back to defensive end.
Missouri RB De'Vion Moore: As Derrick Washington recovered from offseason knee surgery, Moore played as the Tigers' No. 1 tailback during most of the spring. Not only did he show tough between-the-tackles running ability but also developed into a strong receiving threat out of the backfield.
Nebraska LB Matthew May: The converted sophomore safety earned a role at weakside linebacker in both the Cornhuskers' nickel and base defenses.
Oklahoma LB Tom Wort: Became an immediate producer for the Sooners as a true freshman. He could be ticketed to immediate play on special teams as he provided immediate depth.
Texas DT Ben Alexander: The 310-pound senior claimed the starting job next to Lamarr Houston as the Longhorns look for a playmaker in the trenches to replace Roy Miller.
Texas Tech DE Brandon Sesay: After losing 21 pounds before spring practice, a slimmer Sesay notched two sacks in the spring game to showcase a strong finish as he challenges for a starting position left open when McKinner Dixon was suspended for academic reasons. .