Daylon Mack determined to change his habits and his production

Thee Mack truck has been overhauled.

An injection of maturity and a tune up by new Strength and Conditioning coach Jerry Schmidt may result in Thee Mack Truck — as senior defensive tackle Daylon Mack calls himself — off blocks.

Mack has shown flashes of his enormous ability in his first three collegiate seasons, but overall has been a flash in the pan.