Anderson (ankle) suited up for Friday's practice but was working on the side during the media-viewing portion of the session, Eric Allen of the Jets' official site reports.
A total absence from Friday's practice likely would have ended Anderson's chances of playing Sunday against the Dolphins, so his presence for the final session of the week keeps that possibility open. However, unless Anderson is able to get some work in after the media departs, he will be listed as a non-participant for the third straight day. That would still make it unlikely Anderson plays Sunday, especially after he failed to practice last Wednesday through Friday before sitting out the Jets' Week 8 loss to the Bears.