Players that have flashed but still on the outside looking in...

QB 18 - Garrett Grayson; the offseason work has made a big difference, but is it enough? too late?
RB 38 - Travaris Cadet; Between Lasco on ST play, Kamara on 3rd downs, returns; Cadet's been outstanding in a no. of positions and may finally be replaced by a couple of players
WR 15 - Jake Lampmann; maybe he overtakes Fuller with outstanding ST play? Will his ST play warrant a 6th WR?
OL 77 - John Fullington; his size and athleticism allows him to play three positions on the OL, but can he get enough reps to improve to the next level?
OL 69 - Khalif Barnes; workhorse who's worked himself back into decent shape, but is expendable with Ramczyk and Armstead possibly returning?
OL 63 - Cameron Tom; Will LeRibeus and Allen stink up that much and can he get back on that bad ankle sprain?
TE 86 - John Phillips; an untimely case of appendicitis may have cost him a roster spot; can he recover in time?
SR 87 - Tommylee Lewis; the surprise of camp last season; already carrying strikes because of his size, now Ginn, Kamara in the picture...