Editor's note: This article originally published on Feb. 19.
As we inch closer to fall camp, let's take a look at the Frogs' positional outlooks for the 2018 season.
Offensive line
Key returnees: Trey Elliott (OG, senior), Lucas Niang (OT, junior), Sam Awolope (OT, junior), Austin Myers (OT, redshirt sophomore), Wes Harris (G/C, sophomore), Hunter Harris (G/C, junior)
Key losses: Joseph Noteboom (graduation), Patrick Morris (graduation), Matt Pryor (graduation), Austin Schlottmann (graduation) and Garrett Altman (graduation)
Newcomers: Anthony McKinney (4-star OT, JUCO, Iowa Western C.C.), John Lanz (3-star C, Denton), Ian Burnette (3-star G, Wimberley), Estaban Avila (3-star G, Grand Prairie), Kris Dike (3-star OT, Van)
Biggest unanswered question: TCU's offensive line performed well in 2017.