Though Dixon (knee) was spotted at practice Wednesday, Ian Rapoport of NFL.com suggests that Week 5 "is the realistic target" for the rookie running back's return to action.
For his part, Jeff Zrebiec of the Baltimore Sun notes that Dixon "was mostly working out on his own" Wednesday, but the running back's presence on the field, in any capacity, is nonetheless a good sign with regard to Dixon's chances of factoring into the Ravens' backfield mix sooner rather than later.
Dumervil (foot) will play Sunday against the Raiders.
After returning to practice on Wednesday the linebacker confirmed he will be making his season debut on Sunday. The veteran could see his reps heavily monitored as the team does not want to risk the injury resurfacing. The return of Dumervil, who recorded 48 tackles and six sacks last season, is a huge boost for the Ravens' defense as the team looks to improve to 4-0 on the season.
Boyle has been suspended for the first 10 games of the 2016 campaign due to a violation of the NFL's policy on performance-enhancing drugs, Jeff Zrebiec of the Baltimore Sun reports.
Boyle was utilized sparsely as a rookie in 2015, hauling in 18 balls for 153 yards over the course of 11 games. However, he received his first suspension related to PEDs on Dec. 7 and subsequently missed the final four contests of the season. With Boyle out of the picture for most of next season, the Ravens rely upon Crockett Gillmore (back) and Maxx Williams to man tight end.
Bosa (hamstring) was a limited participant during Wednesday's practice.
Bosa has yet to make his NFL debut thus far, but his limited participation at practice this early in the week could be a sign he'll have a good chance to play Sunday against the Saints. He remains buried behind Darius Philon and Tenny Palepoi on the depth chart at left defensive end.
Bailey (ankle) reached an injury settlement with the Chargers on Friday, Michael Gehlken of the San Diego Union-Tribune reports.
Bailey signed with the Chargers in early-August, but didn't see a minute of preseason action. The agreement removes him from the team's injured reserve list, leaving him free to sign with another team.
Square has been suspended four games by the NFL, the team's official site reports.
Square's suspension stems from a violation of the league's substance abuse policy. Early reports indicate that Square did not test positive for a specific substance, but the 27-year-old missed a scheduled test. Both Ryan Carrethers and Tenny Palepoi are likely to fill in during his absence.