With the season now over, the Mariners, according to multiple Major League Baseball sources, will make some changes to their big-league coaching staff after finishing with a 68-94 record in 2019.
Third-base/outfield coach Chris Prieto and bullpen coach Jim Brower will not be retained for next season, while pitching coach Paul Davis will be reassigned to a new role in the organization. The Mariners also let go video coordinator Jimmy Hartley and assistant video coordinator Craig Manning.
The Mariners hired Davis last offseason from the St. Louis Cardinals, where he was serving as the Cardinals’ manager of pitching analytics in 2018 and worked as pitching coordinator in the years prior.