The Denver Broncos are going to need all the defensive help they can get against the defending Super Bowl Champion Green Bay Packers this Sunday. Getting four expected starters back from injury would certainly be a step in the right direction. Champ Bailey, Elvis Dumervil, DJ Williams and Marcus Thomas all practiced on Wednesday, and head coach John Fox is hopeful to have the services of all four players for Sunday’s game. Bailey and Dumervil were injured in the season opener against Oakland and have missed the last two games, while Williams and Thomas suffered injuries in the preseason and have yet to play in the regular season. Three Broncos receivers – Eddie Royal, Demaryius Thomas, and Julius Thomas – remain sidelined with their injuries and will all miss Sunday.