Colorado offensive lineman William Sherman (78) performs in the first half during an NCAA college football game against Arizona State, Saturday, Sept. 21, 2019, in Tempe, Ariz. (AP Photo/Rick Scuteri)

FILE- In this Sept. 21, 2019, file photo, Colorado offensive lineman William Sherman (78) gets set at the line during the first half of an NCAA college football game against Arizona State in Tempe, Ariz. The scouts were there in big numbers. But NFL prospects who were timed and tested, poked and prodded at the pro days didn't have the usual contingent of underclassmen looking on and offering their support. (AP Photo/Rick Scuteri, File)

Colorado offensive lineman William Sherman (78) smiles following an NCAA college football game against Nebraska in Lincoln, Neb., Saturday, Sept. 8, 2018. Colorado won 33-28. (AP Photo/Nati Harnik)

Washington linebacker Ryan Bowman (55) blocks Colorado offensive lineman William Sherman (78) during the first half of an NCAA college football game, Saturday, Oct. 20, 2018, in Seattle. (AP Photo/Ted S. Warren)

Colorado offensive lineman William Sherman, left, blocks Washington State linebacker Willie Taylor III during the second half of an NCAA college football game in Pullman, Wash., Saturday, Oct. 19, 2019. (AP Photo/Young Kwak)

Colorado offensive lineman William Sherman, left, blocks Washington State defensive lineman Will Rodgers III during the second half of an NCAA college football game in Pullman, Wash., Saturday, Oct. 19, 2019. (AP Photo/Young Kwak)