Jarrett Allen, the Cleveland Cavaliers' center, has returned to the team after a 10-game absence due to a knee injury. Despite his absence, Allen's return has revitalized the team, helping Cleveland's defense and performance. The team is currently 30-37 without Allen, winning 222-112 when he is available. His presence significantly alters the defensive play and allows for more aggressive defenders. Despite initially being sidelined due to injury, Allen has been performing well and helping the team significantly in the past.