Parker (hamstring) was a limited participant in Wednesday's practice, Joe Schad of The Palm Beach Post reports.
Parker wasn't able to suit up against the Patriots last weekend, despite logging a trio of limited practices leading up to the contest. As a result, he can't be considered a good bet to play Sunday versus the Raiders unless he progresses to full participation in practice Thursday. Fellow pass catchers Jakeem Grant (hamstring) and tight end Mike Gesicki (shoulder) were also limited Wednesday.