The Marlins go outside the box in picking a replacement for fired manager Mike Redmond, as General Manager Dan Jennings takes over as skipper. While Jennings has 31 years of professional baseball experience, it is largely as a scout and in front office roles: he has never been a coach or manager at any professional level. In his first game at the helm, the Marlins lose, 3 – 2, to the Diamondbacks in 13 innings as David Peralta drives in the winning run against demoted closer Steve Cishek.

On May 18, 2015 — The Marlins go outside the box in picking a replacement for fired manager Mike Redmond, as General Manager Dan Jennings takes over as skipper. While Jennings has 31 years of professional baseball experience, it is largely as a scout and in front office roles: he has never been a coach or manager at any professional level. In his first game at the helm, the Marlins lose, 3 – 2, to the Diamondbacks in 13 innings as David Peralta drives in the winning run against demoted closer Steve Cishek.

Source:
Baseball Reference May 18