Waller was downgraded to questionable for Sunday's game due to an ankle injury, Tashan Reed of The Athletic reports.
It's obviously not a good sign Waller was downgraded, but the questionable designation does leave some room for optimism for fantasy managers. At this juncture it's too early to say what this means for the star tight end's availability entering Sunday's contest against the Eagles, but more information regarding the injury should be available well before the 4:05 p.m. ET kickoff.