ALAMEDA -- The Raiders are beginning to heal up with three games to play.

Wide receiver Denarius Moore, right guard Mike Brisiel and running back Rashad Jennings were back on the practice field Wednesday as the Raiders began preparations to host the Kansas City Chiefs.

Moore has missed the last three games with a shoulder injury, during which time Andre Holmes has started alongside Rod Streater. Despite the missed time, he is the Raiders second-leading receiver with 37 receptions for 569 yards and has a team-best five touchdowns.

Brisiel left the Dallas game with a knee injury and missed the Jets game, with Lucas Nix starting at right guard. Jennings was not cleared from a Thanksgiving Day concussion against the Jets, with Marcel Reece taking over at running back. He said Monday he had been cleared for contact.

Oakland Raiders’ Denarius Moore (17) runs after a catch against Philadelphia Eagles’ Earl Wolff (28) in the first quarter at O.co Coliseum in
Oakland Raiders' Denarius Moore (17) runs after a catch against Philadelphia Eagles' Earl Wolff (28) in the first quarter at O.co Coliseum in Oakland, Calif., on Sunday, Nov. 3, 2013. (Nhat V. Meyer/Bay Area News Group)

Still absent with an ankle injury is running back Darren McFadden, as is running back Jeremy Stewart (knee, ankle) with Taiwan Jones still working with the offense.

Players who were listed as injured coming out of the Jets game who were on the field included left guard Khalif Barnes (knee, ankle) and linebacker Sio Moore (neck) and tight end Nick Kasa (concussion).

Defensive tackle Vaughn Walker (concussion) was not practicing.

The Raiders made two additions to the practice squad in wide receiver Jacob Green and linebacker Eric Harper.

For more on the Raiders, visit the Inside the Oakland Raiders blog at ibabuzz.com/oaklandraiders. Follow Jerry McDonald on Twitter at twitter.com/Jerrymcd.