Baker operated with the starting offense during Wednesday's practice, John Hendrix of Sports Illustrated reports.
Baker apparently lined up opposite Marquez Callaway when the offense first took the field. Those two then rotated reps with Tre'Quan Smith, Deonte Harris, Lil'Jordan Humphrey and Chris Hogan. While it may be hard to predict how the pecking order at receiver will shake out with Michael Thomas (ankle) sidelined, Baker at least seems to be making a strong case for a roster spot ahead of the regular season.