LIONSDetroit Lions training camp: Sept. 1The Detroit NewsLions long snapper Don MuhlbachDaniel Mears, Detroit NewsLions quarterback Matthew Stafford stretches out at the start of practice.Daniel Mears, Detroit NewsLions cornerback Jeff Okudah heads to the next drill during practice.Daniel Mears, Detroit NewsLions defensive end Romeo Okwara hits the sled during drills.Daniel Mears, Detroit NewsJohn PenisiniDaniel Mears, Detroit NewsLions linebacker Jamie Collins Sr. brings down a loose ball during drills.Daniel Mears, Detroit NewsLions safeties Will Harris and Duron Harmon run to the next drill.Daniel Mears, Detroit NewsLions safety Will Harris runs to the next drill.Daniel Mears, Detroit NewsLions rookie safety Bobby Price chases down the ball during drills.Daniel Mears, Detroit NewsLions rookie safety Jalen Elliott readies for a reception during drills.Daniel Mears, Detroit NewsBobby Price works against cornerback Dee Virgin during drills.Daniel Mears, Detroit NewsLions rookie wide receiver Quintez Cephus readies for a reception during drills.Daniel Mears, Detroit NewsLions defensive back Mike Ford can't bring down a high pass during drills.Daniel Mears, Detroit NewsLions receiver Victor Bolden brings in a reception during drills.Daniel Mears, Detroit NewsLions wide receiver Tom Kennedy readies his hands for a reception.Daniel Mears, Detroit NewsLions rookie safety Jalen Elliott chases down defensive back Tracy Walker during drills.Daniel Mears, Detroit NewsLions receiver Jamal Agnew heads to the next drill while working with the wide receivers.Daniel Mears, Detroit NewsLions wide receiver Tom Kennedy gets a water break before the next drill during practice.Daniel Mears, Detroit NewsRookie long snapper Steven Wirtel (left) and 17-year veteran long snapper Don Muhlbach look on during practice.Daniel Mears, Detroit NewsLions wide receiver Marvin Jones Jr. brings down a reception during drills.Daniel Mears, Detroit NewsLions wide receiver Marvin Hall brings down a reception during drills.Daniel Mears, Detroit NewsThe Lions' Jamal Agnew works with the wide receivers druring drills.Daniel Mears, Detroit NewsLions wide receiver Tom Kennedy brings down a reception during drills.Daniel Mears, Detroit NewsDetroit Lions wide receivers coach Robert Prince works with wide receiver Kenny Golladay during drills.Daniel Mears, Detroit News