Cornerback Jaire Alexander returned to the field Wednesday and was a full participant on Thursday, a positive sign that he'll be ready to make his gameday debut as a Raven.

Alexander managed his surgically repaired knee for much of August but has ramped back up into action with the regular season approaching.

Tight end Isiaah Likely (foot) and fullback Patrick Ricard (calf) are still not back at practice. Ricard hasn't practiced since Aug. 14, casting doubt on whether he'll be able to play in Buffalo.

The five-time Pro Bowler is a key blocker in the Ravens' rushing and sometimes passing attack, but Offensive Coordinator Todd Monken feels confident in Baltimore's answers if Ricard can't suit up.

Baltimore could elevate undrafted rookie fullback Lucas Scott from the practice squad, pivot

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