Sep 17, 2015 at 10:49p ET
Sep 17, 2015 at 10:49p ET
Oklahoma Sooners center Ty Darlington
Tulsa's defense hasn't been great so far this season through two games, but neither has Oklahoma's offensive line.
OU quarterback Baker Mayfield was running for his life most of the game against Tennessee last week and against Akron, the offensive line didn't impress.
Now, senior Ty Darlington and Nila Kasitati are dealing with injuries. Both missed practice earlier in the week and it's unknown if either will play against the Hurricane Saturday in Norman.