LIONSDetroit Lions training camp, Aug. 2Tight end Sean McGrath gets in some time with the passing machines Thursday, Aug. 2, 2018, at Detroit Lions training camp in Allen Park, Michigan.Daniel Mears, Detroit NewsLions defensive coordinator Paul Pasqualoni and head coach Matt Patricia talk on the field during stretching.Daniel Mears, Detroit NewsLions quarterback Matthew Stafford stretches out at the start of practice.Daniel Mears, Detroit NewsLions quarterbacks Jake Rudock and Matt Cassel warm up on the field at the start of practice.Daniel Mears, Detroit NewsLions long snapper Don Muhlbach stretches out at the start of practice.Daniel Mears, Detroit NewsLions defensive coordinator Paul Pasqualoni and defensive line coach Bo Davis talk on the field during stretching.Daniel Mears, Detroit NewsLions quarterback Matthew Stafford stretches out at the start of practice.Daniel Mears, Detroit NewsArms of steel, Lions defensive back Tracy Walker and safety Glover Quin work during drills.Daniel Mears, Detroit NewsLions defensive tackle A'Shawn Robinson works around the pylons.Daniel Mears, Detroit NewsLions running back Theo Riddick gets up close and personal with the passing machine, taking hard passes just a few feet from the machine at the end of practice.Daniel Mears, Detroit NewsLions defensive lineman JoJo Wicker and defensive tackle Josh Fatu work during drills.Daniel Mears, Detroit NewsLions defensive tackle Toby Johnson works around the pylons.Daniel Mears, Detroit NewsLions defensive lineman Cornelius Washington uses the arm guards to fend off defensive tackle Ricky Jean Francois as the defensive line gets in more work after practice.Daniel Mears, Detroit NewsLions defensive end Anthony Zettel and defensive tackle Josh Fatu work during drills.Daniel Mears, Detroit NewsLions defensive end Kerry Hyder Jr. works around the pylons.Daniel Mears, Detroit NewsLions safety Rolan Milligan and defensive back Tracy Walker work during drills.Daniel Mears, Detroit NewsLions defensive coordinator Paul Pasqualoni watches practice.Daniel Mears, Detroit NewsLions linebackers Devon Kennard and Jarrad Davis work during drills.Daniel Mears, Detroit NewsLions defensive tackle Christian Ringo works around the pylons.Daniel Mears, Detroit NewsLions linebackers Devon Kennard and Jarrad Davis work during drills.Daniel Mears, Detroit NewsLions linebackers Devon Kennard is in between drills.Daniel Mears, Detroit NewsLions defensive end Anthony Zettel works around the pylons.Daniel Mears, Detroit NewsLions running back LeGarrette Blount readies for a reception.Daniel Mears, Detroit NewsLions defensive end Anthony Zettel works around the pylons with defensive coordinator Paul Pasqualoni looking on.Daniel Mears, Detroit NewsLions defensive tackle A'Shawn Robinson works around the pylons.Daniel Mears, Detroit NewsLions defensive tackle Sylvester Williams works around the pylons.Daniel Mears, Detroit NewsLions defensive end Kerry Hyder Jr. works around the pylons.Daniel Mears, Detroit NewsLions defensive lineman JoJo Wicker works around the pylons.Daniel Mears, Detroit NewsLions defensive tackles Jeremiah Ledbetter and Ricky Jean Francois hit the sled during drills.Daniel Mears, Detroit NewsLions defensive tackle Jeremiah Ledbetter works around the pylons.Daniel Mears, Detroit NewsLions defensive tackles JoJo Wicker and Josh Fatu hit the sled during drills.Daniel Mears, Detroit NewsLions running back Kerryon Johnson pulls down a reception.Daniel Mears, Detroit NewsLions defensive tackle Jeremiah Ledbetter works around the pylons.Daniel Mears, Detroit NewsLions defensive end Anthony Zettel works around the pylons.Daniel Mears, Detroit NewsLions wide receiver Bradley Marquez works with the passing machine after practice.Daniel Mears, Detroit NewsLions defensive tackle Sylvester Williams works around the pylons.Daniel Mears, Detroit NewsLions defensive end Jeremiah Valoaga works around the pylons.Daniel Mears, Detroit NewsLions defensive lineman Cornelius Washington uses the arm guards to fend off defensive tackle Sylvester Williams as the defensive line gets in more work after practice.Daniel Mears, Detroit NewsLions defensive end Kerry Hyder Jr. works around the pylons.Daniel Mears, Detroit NewsLions cornerback Mike Ford works with the passing machine at after practice in Allen Park.Daniel Mears, Detroit NewsLions defensive end Kerry Hyder Jr. works around the pylons.Daniel Mears, Detroit NewsLions defensive coordinator Paul Pasqualoni watches practice.Daniel Mears, Detroit NewsLions defensive end Anthony Zettel works around the pylons.Daniel Mears, Detroit NewsLions running back Dwayne Washington readies for a reception from quarterback Matt Cassel.Daniel Mears, Detroit NewsLions defensive end Jeremiah Valoaga works around the pylons.Daniel Mears, Detroit NewsLions defensive tackles Ricky Jean Francois and Jeremiah Ledbetter hit the sled during drills.Daniel Mears, Detroit NewsLions wide receivers Kenny Golladay and Dontez Ford leave the field after Wednesdays practice in Allen Park.Daniel Mears, Detroit News