Dec 30, 2011; Tempe, AZ, USA; A general view of an Oklahoma Sooners helmet during a game against Iowa Hawkeyes during the 2011 Insight Bowl at the Sun Devil Stadium. Oklahoma won 31 to 14. Mandatory Credit: Jennifer Hilderbrand-USA TODAY Sports
Oklahoma Sooners offensive linemen Ty Darlington and Nila Kasitati have not practiced Monday or Tuesday this week, but coach Bob Stoops said the two are expected to practice Wednesday.
Both players were wearing protective braces on their legs.
Jonathan Alvarez, Eric Wren and Alex Dalton could fill in. Alvarez has started the past two games at left guard.