Big 12's top 25 players: Nos. 25-21

TCU safety Denzel Johnson finished with a team-high 13.5 tackles for loss last season and returned his lone interception for a touchdown.As fall camps kick off across the Big 12 this week, it's time once again to rank the conference's top 25 players entering the season.

This process requires much deliberation and never gets any easier. There are some very talented players who just missed the cut and could certainly prove to be among the league's best by season's end.

We begin this year's preseason list with Nos. 25-21:

25. Dante Barnett, S, Kansas State: Barnett was poised for a big senior season and was No. 15 on our preseason Top 25 player rankings last year. But a shoulder injury in the…