PHOENIX -- The Arizona Diamondbacks have added Alan Trammell as bench coach and Don Baylor as hitting coach.
Arizona also named Eric Young as first base coach and Charles Nagy as pitching coach on Tuesday.
Third base coach Matt Williams and bullpen coach Glenn Sherlock are the only holdovers from this season.
Baylor, who played 19 seasons in the big leagues, was the Colorado Rockies' first manager and earned his 500th career victory with the Cubs in 2000.
Young played 15 seasons with seven teams. Nagy was a three-time All-Star with the Cleveland Indians and played 14 seasons in the majors.