New York Knicks forward Marcus Morris has been listed as questionable for Sunday's game against the Boston Celtics due to cervical spasms.

Morris played 34 minutes on Friday against the Sixers, finishing with 20 points and seven rebounds.

While the injury doesn't seem serious, the possible absence of Morris is concerning. The 30-year-old big man is one of the Knicks' top players this season, and they might find it difficult to replace him.

Morris is currently New York's leading scorer, averaging 18.7 points per game while shooting 42.4 percent from the field, 52.4 percent from deep and 83.9 percent from the free-throw line. He is also third on the team on rebounds with 6.3 boards per contest.

The Knicks are in the bottom of the Eastern Conference standings with a 4-15 record, only one loss away from tying the Golden State Warriors for the league-worst record. They are also in the midst of a five-game losing streak, so missing Morris would undoubtedly be a major blow to the team in their quest to save their season.

Boston is no easy opponent either, as Brad Stevens and Co. are rolling with a 13-5 record. While they lost to the Brooklyn Nets the last time out, they remain one of the top teams in the NBA with the trifecta of Kemba Walker, Jayson Tatum and Jaylen Brown leading the way.