Here are five things Texas Tech fans should know about the Red Raiders' Week 4 opponent, Oklahoma State:
1. Oklahoma State has had Texas Tech's number lately
It will be hard to find a head-to-head series in college football tighter than Texas Tech vs. Oklahoma State.
In 45 all-time meetings, Texas Tech and Oklahoma State have each won 21 times and tied three times.
Lately, the series has been anything but close.
Oklahoma State has won the last nine meetings, dating back to 2009. In those games, the Red Raiders have lost by an average of 19.