Michigan State only lost one member of its 2017 offense, but it was a big one. Brian Allen was the rock, not only on the offensive line, but for the entire offense. Before Brian Lewerke could take over the team, and even after, it was Allen who was quite literally the driving force for Michigan State. But somehow, even after losing Allen to the NFL, the Spartans offensive line may actually improve in 2018.
Source: The Only Colors