At one point, Eagles WRs Jordan Matthews, Riley Cooper, and Josh Huff got reps with the 1's, with Matthews in the slot. Later in practice, it was Matthews, Cooper and Jeff Maehl, with Matthews on the outside. Matthews had previously said his role would be expanded by playing some on the outside. We saw that Thursday.
With Jeremy Maclin gone, Matthews will have to play more than the 65% of the snaps that he played as a rookie. He was the #24 WR in standard formats, so increased playing time should lead to a better finish. He won't be limited to the slot in 2015.