Texas Tech senior defensive back D.J. Johnson joined Scott Fitzgerald earlier this week for the Chain Gang Report before the Oklahoma game.

Texas Tech is undefeated right now at (4-0, 1-0) after beating Iowa State and a win over Oklahoma on Saturday can put the Red Raiders in a great position to contend for the Big 12 title.

Johnson said his defensive unit will have their work cut out for them against the Sooners high powered offense.

You can listen to the full interview right here on 1340TheFan.com :