The Cleveland Cavaliers‘ best player currently and seemingly at least next season is big Kevin Love.
In four-plus seasons with the Cavaliers since being traded to Cleveland by the Minnesota Timberwolves, Love has averaged 17.1 points on 57.2% true shooting (including a three-point shooting hit rate of 37.5%), to go with 10.0 rebounds and 2.1 assists in 31.0 minutes per game (per Basketball Reference).
The biggest issue with Love has been his injury troubles with the Cavaliers, though; in the last three seasons, Love has only played in 60, 59 and 22 games, respectively, per Basketball Reference.