Practice Photos: Tuesday 10.9.18
Players return to the practice field at Raiders HQ in preparation for their Week 6 matchup against the Seattle Seahawks at Wembley Stadium in London.

The Oakland Raiders defensive line and assistant offensive line coach Lemuel Jeanpierre on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

An Oakland Raiders helmet and pair of gloves on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders helmets on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders head coach Jon Gruden and wide receiver Seth Roberts (10) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders head coach Jon Gruden and defensive coordinator Paul Guenther on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders owner Mark Davis and head coach Jon Gruden on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders players and coaches on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders linebacker Tahir Whitehead (59) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders linebacker Kyle Wilber (58) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders linebacker Nicholas Morrow (50) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders offensive tackle Kolton Miller (77) and tight end Lee Smith (86) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders assistant defensive line coach Marco Coleman, defensive tackle Maurice Hurst (73), and defensive end Fadol Brown (95) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders defensive end Arden Key (99) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders defensive tackle Johnathan Hankins (90) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders quarterback Derek Carr (4) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders linebacker Shilique Calhoun (91) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders strong safety Karl Joseph (42) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders safety Erik Harris (25) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders safety Dallin Leavitt (32) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

wide receiver Brandon LaFell (19) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders safety Marcus Gilchrist (31) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders defensive tackle Clinton McDonald (97) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders defensive tackle PJ Hall (92) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders tight end Derek Carrier (85) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders cornerback Nick Nelson (23) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders tight end Jared Cook (87) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders wide receiver Amari Cooper (89) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders wide receiver Jordy Nelson (82) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders wide receiver Saeed Blacknall (80) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders offensive guard Gabe Jackson (66) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders offensive lineman Ian Silberman (67) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders running back Marshawn Lynch (24) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders tight end Derek Carrier (85), tight end Lee Smith (86), and offensive tackle Brandon Parker (75) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders punter Johnny Townsend (5), kicker Matt McCrane (3), and long snapper Trent Sieg (47) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders punter Johnny Townsend (5) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders cornerback Rashaan Melvin (22) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders head coach Jon Gruden and wide receiver Martavis Bryant (12) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders running back DeAndré Washington (33) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders punter Johnny Townsend (5) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.

Oakland Raiders linebacker Emmanuel Lamur (54), linebacker Derrick Johnson (56), linebacker Tahir Whitehead (59), linebackers coach David Lippincott. and linebacker Marquel Lee (55) on the field for practice at the Oakland Raiders Practice Facility, Monday, October 9, 2018, in Alameda, California.