1.5k Views by Roger Arrieta February 22, 2015, 8:35 PM inBlog Spring Training Day 4 – Don Mattingly Discusses Revamped Bullpen Don Mattingly Discusses Revamped Bullpen https://www.dodgersbeat.com/wp-content/uploads/2015/02/2-22DODGERSSOUND.m4v footage courtesy SportsNetLA Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related See more Previous article Spring Training Day 4 – Greinke, Peralta resume workouts Next article Upcoming Signing: Howie Kendrick April 18th, 2015 at Frank & Son’s Written by Roger Arrieta DodgersBeat Founder