Who is Sunderlands best player?

As of my last update, Sunderland's standout player can be considered to be Ross Stewart, who has been instrumental in their attacking play since joining the club. His goal-scoring ability and performances have made him a fan favorite and a key figure in their pursuit of success in the Championship. However, player performance can fluctuate, and new signings may impact this assessment. For the latest updates, it's best to check current sports news sources.