Editor's note: This article originally published Feb. 12.
As we inch closer to fall camp, let's take a look at the Frogs' positional outlooks for the 2018 season, starting with quarterback.
Key returnees: Shawn Robinson (sophomore), Grayson Muehlstein (senior), Michael Collins (junior), Karson Ringdahl (redshirt sophomore)
Key losses: Kenny Hill (graduation)
Newcomers: Justin Rogers (4-star dual-threat QB, Bossier City, La.)
Biggest unanswered question: How might TCU's offense look differently with Shawn Robinson at the helm? His scrambling ability is higher than Kenny Hill's ever was, and while he's got some serious arm strength, his accuracy is still a work in progress.