Conner (hamstring) didn't practice much during the offseason program, PennLive.com's Jacob Klinger reports.

Conner pulled a hamstring during rookie minicamp in mid-May and still wasn't back to full strength when mandatory minicamp wrapped up in mid-June. With Le'Veon Bell (groin) also unavailable throughout the offseason, uninspiring veterans Fitzgerald Toussaint and Knile Davis likely handled most of the first- and second-team reps. Assuming he's healthy for training camp, Conner is still the favorite to serve as Bell's primary backup, with his status as a third-round selection (No. 105) ensuring of him a roster spot at the very least.