The Milwaukee Bucks have exercised the third-year contract options on Tyler Ennis and Jabari Parker, and the fourth-year contract options on Giannis Antetokounmpo and Michael Carter-Williams.
Antetokounmpo, 20, appeared in 81 games (71 starts) last year during his sophomore campaign and averaged 12.7 points with 6.7 rebounds, 2.6 assists and 1.0 blocks in 31.4 minutes per contest.
Carter-Williams, 24, appeared in 66 games (63 starts) split between Philadelphia and Milwaukee last season, averaging 14.6 points, 5.3 rebounds, 6.7 assists (11th in the NBA) and 1.7 steals (15th in the NBA) in 32.6 minutes per game.
Ennis, 21, split time between Phoenix and Milwaukee last year during his rookie season and averaged 3.7 points, 2.2 assists and 1.1 rebounds in 12.5 minutes over 33 contests.
Parker, 20, competed in 25 games (all starts) as a rookie for the Bucks in 2014-15 before missing the remainder of the season due to a left ACL tear. In his 25 games played, Parker averaged 12.3 points, 5.5 rebounds, 1.7 assists and 1.2 steals per contest.