MIAMI GARDENS, FL - DECEMBER 31: The Oklahoma Sooners script in the end zone prior to the 2015 Capital One Orange Bowl game against the Clemson Tigers at Sun Life Stadium on December 29, 2015 in Miami Gardens, Florida. Clemson defeated Oklahoma 37-17. (Photo by Joel Auerbach/Getty Images)
Oklahoma football players emerged from the locker room on Friday as they do everyday during preseason training camp.
As the Sooner players filed out onto the practice field, though, it became readily apparent they had intentions other than practice on this day.
The players were dressed in all black and walked in silence across the practice field, out the gate of the football facility and marched, with arms locked together, to Unity Garden at the South Oval on the campus.