Earlier this year, Sooners On SI broke down Oklahoma's opponents in 2026. With spring football in the rearview window, how do the Sooners' foes look heading into the summer following their March/April practices? We continue with Oklahoma's biggest regular season game against the Texas Longhorns . By the second Saturday in October, the nation will have largely formed its opinions on both teams facing off in Dallas. Oklahoma will have already traveled to Michigan and Georgia, while the Texas Longhorns will have hosted Ohio State and gone on the road to Knoxville for the first time in program history. It's easy to say that the annual showdown during the Texas State Fair should feature few surprises considering each team's road to the Cotton Bowl — but that's never the case. Both Steve Sarkisian and Brent Venables head into 2026 with arguably their best teams and collections of talent since each became the head coach of their respective schools.…