FORT WORTH, TX - OCTOBER 03: Trevone Boykin #2 of the TCU Horned Frogs warms up before taking on the Texas Longhorns at Amon G. Carter Stadium on October 3, 2015 in Fort Worth, Texas. (Photo by Tom Pennington/Getty Images)
Oklahoma State donned a helmet sticker last week for its game at Texas Tech to honor the victims of the fatal homecoming parade crash.
This week's opponent, No. 8 TCU, joins the Cowboys in tribute.