Luka Doncic fouled out of the Dallas Mavericks' Game 3 loss to the Boston Celtics after a critical defensive play. The loss puts Boston up 3-0 in the series. Despite his offensive skills, Doncic's defensive performance has been a major liability throughout the series.
His lack of effort and awareness on defense has been highlighted in multiple instances, leading to easy baskets for Boston. His defensive struggles have severely impacted the Mavericks' ability to compete effectively against the Celtics.