Raiders signed WR David Gilreath and waived P Daniel Zychlinski.
Steelers signed WR David Gilreath and NT Alameda Ta'amu from the team's practice squad.
Bucs declared WR David Gilreath, RB Michael Smith, LB Najee Goode, OL Derek Hardman, WR David Douglas and DT Matthew Masifilo inactive for Week 13 at Denver.
Bucs claimed WR/PR David Gilreath off waivers from the Steelers.
Steelers promoted WR David Gilreath from the practice squad.