Derek Johnson returns for his third year as the Cubs minor league pitching coordinator following 11 seasons (2002-12) at Vanderbilt University as the team's pitching coach, including the last three as the school's associate head coach/pitching coach. He earned National Pitching Coach of the Year honors in 2004 and National Assistant Coach of the Year honors in 2010. In 2011, he helped lead the school to its first-ever College World Series appearance. While at Vanderbilt, he helped develop six pitchers that were selected in the first round/supplemental first round of the MLB Draft, including David Price.
Anthony Iapoce begins his third season as the organization's Special Assistant to the GM and Player Development, overseeing the minor league hitting program while contributing to additional projects within the organization. Iapoce spent the 2010-2012 seasons as roving hitting coordinator for Toronto and served as the hitting coach for the Marlins Single-A Jupiter affiliate for two seasons (2008-09). A former outfielder, he played 11 minor league seasons in the Brewers and Marlins organizations, as well as independent ball, after being selected by Milwaukee in the 33rd round of the 1994 draft.
Jose Flores returns for his third season as minor league infield coordinator, his 15th year as a coach or manager. Flores spent two seasons as manager of the Puerto Rico National baseball team (2011-12) and was a bench coach for Ponce Leones in the Puerto Rico Baseball League (2010). He handled similar duties for the Gaguas Criollos baseball club in 2008, the same year he managed the Cleveland Indians Dominican Summer League team. After playing six seasons in Houston's minor league system (1990-95), he began his coaching career in the Puerto Rico Winter League (2001-06).
Dave Keller enters his 30th season as a minor league coach or manager, his 12th year in the Cubs organization and his first as minor league Latin America field coordinator. He managed Single-A Daytona in 2013-14 and led the club to the 2013 Florida State League title after he served as Iowa's hitting coach in 2012. In 2011, he was the Cubs major league staff assistant after seven years (2004-10) as the organization's minor league hitting coordinator. Keller was a major league staff assistant and bullpen catcher for Cleveland from 2001-03 following two years as the organization's minor league hitting coordinator. He managed in the minor leagues in the Cincinnati (1987-89), Cleveland (1990-94) and White Sox (1996) organizations, and was named the 1993 Carolina League Manager of the Year with Single-A Kinston. The former first baseman played in the Reds organization for three seasons (1982-84).
Mike Mason begins his second season as assistant pitching coordinator after spending the previous six years as Triple-A Iowa's pitching coach. He has 23 years of coaching experience following a seven-year big league playing career with Texas (1982-87), the Cubs (1987) and Minnesota (1988). Prior to joining the Cubs, he served as Kansas City's minor league pitching coordinator (2004-07), while also handling interim pitching coach duties at the Major League level in 2004. Mason served as pitching coach for Philadelphia's Triple-A Scranton/Wilkes-Barre club in 2002-03 after serving as Kansas City's minor league pitching instructor the previous two seasons (2000-01). He began his coaching career in Kansas City's minor league system from 1991-99.
Tom Beyers returns for his 16th season with the Cubs organization, and his first as the minor league assistant hitting coordinator, following two seasons as Single-A Kane County's hitting coach. He was the short-season hitting coordinator in 2012 following one season as the minor league hitting coordinator in 2011. Beyers joined the Cubs in 2000 and was a minor league manager or coach for 11 seasons, including manager of Single-A Boise in 2004, a season in which he led the club to the Northwest League title and earned league manager of the year honors. A former outfielder, he spent his first 21 seasons in professional baseball with the Dodgers as a player, coach or manager after he was selected by Los Angeles in the 15th round of the 1979 Draft.
Rey Fuentes begins his third season with the organization and first as Latin Coordinator, Mental Skills Program, following two years as cultural programs coordinator. In this role, he oversees all educational classes and mental skills programs for the Cubs Latin American players. Prior to joining the Cubs, he coached and taught physical education in the Orlando area. Fuentes graduated from Barry University in Miami Shores, Fla., in 2002 with a degree in Exceptional Student Education.
Darnell McDonald begins his first season as the organization's mental skills program coordinator, and will work with players throughout all levels of the farm system. McDonald served as a Cubs baseball operations assistant in 2014 following his retirement in April after 16 professional seasons. He was selected by Baltimore in the first round of the 1997 Draft and played for the Cubs in 2013.
Doug Jarrow begins his eighth season as Chicago's minor league strength and conditioning coordinator. He previously spent five years in the Dodgers organization, including 2003-05 as the minor league strength and conditioning coordinator and 2006-07 as the Major League strength coach. Jarrow began his career as a minor league strength and conditioning coach with Tampa Bay in 1998 and Pittsburgh in 1999.
Nick Frangella begins his 12th season with the organization and his second as head minor league athletic training and performance coordinator. He spent the previous two seasons as Triple-A Iowa's athletic trainer.
Chuck Baughman enters his 15th year with the Cubs organization, his second season as assistant athletic training coordinator. He spent the previous eight seasons as a rehabilitation coordinator and joined the organization as Single-A Boise's athletic trainer in 2001. His career in professional baseball began in 1999 when he was the athletic trainer for Single-A Clinton in Cincinnati's system.
Rick Tronerud returns for his 20th year with the Cubs and his second as minor league rehab pitching coordinator. He spent the previous 13 seasons with Rookie-League Mesa, serving as the club's rehab pitching coach. Tronerud joined the organization in 1996 as the pitching coach at Rookie-League Fort Myers after pitching (1972-81) and coaching (1982-89) in Oakland's farm system.