Updated

Denver Broncos linebacker Paris Lenon did not participate in practice for a third straight day and has been listed as doubtful for Sunday's clash with the Philadelphia Eagles.

Lenon, who is battling a thigh injury, participated in all three previous games for the undefeated Broncos, but has been limited to three tackles.

Cornerback Champ Bailey, who has yet to see the field this year thanks to a left foot injury, was limited in practice throughout the week and was deemed questionable.

Safety Duke Ihenacho (ankle) was upgraded to limited reps Friday after not practicing at all on Wednesday and Thursday, but is also questionable, as is tight end Joel Dreessen, who also took limited reps on Friday.