For you young whipper-snappers out there the formation Tennessee is running is the Single Wing.
The line was End-Guard-Center-Guard-Tackle-Tackle-End.
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https://footballadvantage.com/single-wing-offense/
A friend of mine, the late great Rod Harkleroad, claimed to have been the last single-wing center at UT. He graduated in 1966.
St, Joseph's in Knoxville ran the single wing during my 8th grade year in 1970. Ergo, I may well have been one of, if not the last, single wing center in Tennessee.