Flacco back on practice field for Ravens

OWINGS MILLS, Md. — Less than a week after sustaining a concussion in the Week 8 win over Miami, Ravens quarterback Joe Flacco was back at practice on Wednesday after passing the NFL’s five-step protocol.
Wearing his usual black practice jersey signaling no contact, Flacco took snaps under center and threw passes as a full participant, leaving very little doubt about his availability for Sunday’s game at Tennessee. His appearance came a little over an hour after head coach John Harbaugh would not reveal whether Flacco would be on the field as the Ravens ramped up preparations for Tennessee.
Harbaugh told reporters Monday that the 10th-year quarterback had a “good chance” to play against the Titans and hadn’t been experiencing concussion-related symptoms. On Tuesday, the NFL announced Miami linebacker Kiko Alonso would not be suspended for his penalized hit that caused Flacco’s concussion, but the quarterback said his sole focus is on getting ready to play the Titans.
“I think [doctors and trainers] definitely side on being more cautious more than anything,” said Flacco, who told reporters that he began feeling better shortly after being taken to the locker room last Thursday. “If this was high school, I probably would have sat on the bench and gathered [my thoughts] for a couple minutes, then went back out there and played defense, you know? 
“But it’s just one of these things that you have to trust their judgment.”
Cornerback Jimmy Smith (Achilles), tight end Nick Boyle (toe), defensive tackle Michael Pierce (illness), wide receivers Michael Campanaro (shoulder) and Chris Matthews (thigh), and running back Terrance West (calf) did not participate in Wednesday’s session. Boyle’s absence in particular does create concern since the Ravens enjoyed an extended break over the weekend after the Thursday win over the Dolphins.
Wide receiver Jeremy Maclin (shoulder), starting offensive linemen Ryan Jensen (shoulder) and Ronnie Stanley (shoulder), cornerback Lardarius Webb (concussion), and tight end Vince Mayle (concussion) were all participating on a limited basis while wearing red non-contact vests over their practice jerseys.
Wide receiver Mike Wallace (concussion), tight end Maxx Williams (ankle), and outside linebacker Tim Williams (thigh) all practiced fully after missing last week’s game. Maxx Williams has appeared in just one game since Sept. 17 while Tim Williams has missed each of the last three contests.
Running back Danny Woodhead (hamstring) was also on the field a day after being designated to return to practice from injured reserve. He is not eligible to be activated to play in a game until after next week’s bye.
Meanwhile, the Titans released a much shorter injury report with starting tight end Delanie Walker (ankle) being the most notable absence. Rookie first-round wide receiver Corey Davis (hamstring) was a full participant on Wednesday and is set to return after a five-game absence.
Below is Wednesday’s full injury report:
BALTIMORE
DID NOT PARTICIPATE: TE Nick Boyle (toe), WR Michael Campanaro (shoulder), WR Chris Matthews (thigh), DT Michael Pierce (illness), CB Jimmy Smith (Achilles), RB Terrance West (calf)
LIMITED PARTICIPATION: C Ryan Jensen (shoulder), WR Jeremy Maclin (shoulder), TE Vince Mayle (concussion), OT Ronnie Stanley (shoulder), DB Lardarius Webb (concussion)
FULL PARTICIPATION: QB Joe Flacco (concussion), WR Mike Wallace (concussion), TE Maxx Williams (ankle), LB Tim Williams (thigh)
TENNESSEE
DID NOT PARTICIPATE: G Quinton Spain (toe), TE Delanie Walker (ankle)
FULL PARTICIPATION: S Jonathan Cyprien (hamstring), WR Corey Davis (hamstring)