Editors note: This story is part of a multi-part breakdown of Oklahoma's outlook for the upcoming season. For a more optimistic viewpoint, here are five reasons for optimism about the Sooners.
Here are five reasons for pessimism around Oklahoma's 2019 season:
Alex Grinch needs time
Oklahoma’s defense should be improved in 2019, but how much work can Alex Grinch do in one offseason? The Sooners are changing their philosophy and approach on defense -- a process that will take multiple seasons before translating to consistent on-field results. Grinch has to deal with depth concerns at linebacker and safety, as well as talent questions on the defensive line and at cornerback.