No. 6 Tennessee travels to No. 15 Oklahoma on Saturday evening in one of Week 4's marquee matchups. Obviously, it's an important matchup as the SEC opener for both teams, but there are some deeper storylines that add more meaning to this primetime clash.

Can he lead Tennessee to a win over his alma mater? Our picks are in. This one has been circled for months, for obvious reasons. Oklahoma’s first SEC matchup, Josh Heupel’s return, Nico’s first big-time road game — the storylines are abundant.

The Cougars thrive under the lights in Provo, where the team has won 29 of its past 34 night games. Kansas State’s Avery Johnson — who has never thrown for 200 yards — will step into such a unique atmosphere for the first time and be forced to air it out against a top-25 run defense.