New managers, more often than not, bring new coaching staffs with them. In this case, Pete Maki, Rudy Hernandez, Rayden Sierra, and Trevor Amicone remain in their roles, but everyone else turned over. While it’s unclear the degree to which Derek Shelton influenced the new hires on his staff, at least one seems likely to be a direct hire. The others are a mix of old friends, internal promotions, former players, and people with interesting journeys to Minnesota. A few through lines in the new hires: relationship building, communication, experience, and hitting instruction. Read on to learn a little about each of the six new faces.

Bench Coach – Mark Hallberg
Mark Hallberg is an interesting dude who grew up in Saudi Arabia and Pakistan before moving stateside. In high school, he didn’t strike out in his junior or senior years. He was Buster Posey’s college roommate, and directly influenced Posey becoming a catcher. There’s a great YouTube interview from his time with the Giants that’s worth a watch. He talks about how Kirby Puckett and the 1991 Twins helped him fall in love with baseball as a kid.

Before joining the Giants coaching staff, he was a minor leaguer for the Diamondbacks, but did not make the bigs. As a utility infielder, he had two seasons out of six with a better-than-average wRC+, and retired due to injury.

After his playing career ended, he coached and managed in the Cape Cod league and in indy ball. He left baseball for a few years, teaching in Dubai. For the past five seasons, Hallberg was with the Giants, first as assistant hitting coach, then third base coach, and finally first base coach. He was linked to manager vacancies in San Francisco twice over the past few seasons, and could be a frontrunner to succeed Shelton at some point.

Assistant Bench Coach – Mike Rabelo
Mike Rabelo is a former big league catcher with some coaching experience and ties to Derek Shelton.

The Tigers took him in the fourth round of the 2001 draft and he made the majors in September of 2006. In 2007, he was part of the group of players traded to the Marlins for Miguel Cabrera and Dontrelle Willis. His short playing career was sub-replacement, and he retired in 2010.

From 2014 through 2016, he occupied the hitting coach role for the Tigers rookie ball and Low-A affiliates. In 2017, he was promoted to manager of their Low-A team, then leveled up each of the next two seasons, ending with the Double-A Sea Wolves. As manager, he had a 358-274 record across six seasons, and was Midwest League Manager of the Year in 2017.

The Pirates hired him for the 2020 season and he joined the team as assistant hitting coach. The next season he took a combo field coordinator and third base coach role which he did until the end of the 2025 season. Part of his responsibilities included in-game planning and strategy. He aspires to be a Major League manager at some point, and believes in effective communication and relationship building.

Bullpen Coach – LaTroy Hawkins
LaTroy Hawkins is an old friend. Nick Nelson did a nice write-up of him here, so I won’t go into too much detail. However, a few high points: Hawkins had a 21-year major-league career, where he played for 11 different teams, and is one of only three pitchers to earn a win for that many teams. He earned saves against all 30 teams, and once pitched an immaculate inning. If you are a fan of Immaculate Grid, he’s a very versatile name. Fans watched five seasons of mediocre starts for the Twins, after which they moved him to the bullpen. He spent four seasons as a closer and setup man before becoming a free agent and playing for a third of the remaining teams in MLB.

More recently, he was a roving minor league instructor for the Twins, and fans have seen him intermittently on Twins broadcasts.

He blends an old-school and new-school mentality, and has spoken at length about the need to focus on the human side of pitching first, getting to know his pitchers personally, and using data in very approachable ways. Knowing the Twins will likely be converting at least a couple of starters to relievers this upcoming season, Hawkins will have some unique personal perspective to share. The fact that he’s already familiar with the organization is an added bonus.

Hitting Coach – Keith Beauregard
Nick also wrote about Beauregard. He spent his playing days in indy ball, then coached in the college ranks, before eventually joining the Dodgers system as a minor league hitting instructor. He became a big league hitting coach for the 2023 for the Tigers where he spent the past three seasons. Notably, this past season, he helped Javy Baez rediscover his ability to hit after two mostly lost seasons. He also has experience working with the Tigers young core — Spencer Torkelson, Riley Greene, Kerry Carpenter, Colt Keith, and Dillon Dingler.

It’s never a great sign for a club to cycle through their third hitting coach in as many seasons, but the Tigers competing ahead of schedule has to be a good sign. And, their young core spoke glowingly of the care, individualization, and game planning he provided. Given the disappointing regression (or even failure to launch) for many of the young Twins hitters, it’s possible that Beauregard’s success with the Tigers will translate well to a different group of former top prospects.

First Base / Baserunning / Outfield Coach – Grady Sizemore
Grady Sizemore is a former player, coach, and interim manager. As a player, Sizemore was a divisional foe for the eight seasons he played for Cleveland, and was a bit of a Twin killer, putting up an .835 OPS against them. More than that, though, he was a borderline-MVP candidate during his too-short, four season peak, and appeared to be on a Hall of Fame trajectory.

However, injuries leading to no fewer than seven surgeries on his ankle, arm, groin, and knee derailed his promising career, which all but ended in his age-28 season. He logged fewer than 700 plate appearances after that, and was out of baseball when he was 32. Before hanging up his spikes, he made three All-Star teams, won a Silver Slugger, and had a pair of Gold Gloves as a center fielder.

Since retiring, he has held a number of roles, all within the AL Central. In 2017, he worked in the player development department for Cleveland. He took a few years off to spend time with family, but the call to ball reemerged. Heading into the 2023 season, he looked into roles with the Diamondbacks as he lives in Arizona. There weren’t any positions available, so he took an internship with the front office. Then, in 2024, the White Sox hired him as a coach and he eventually became their interim manager during their historically terrible season. This past year, he was the White Sox offensive coordinator.

He will likely be able to mentor some of the younger Twins players who have seen injuries slow their own career trajectories, and his unique blend of contact, power, speed, and defense gives him something to offer for nearly every Twins player.

Field Coordinator – Toby Gardenhire
Son of legendary Twins skipper Ron Gardenhire, Toby has spent most of his entire adult life working for the Twins in some capacity or another. They drafted him twice, in 2002 and 2005, and had the ignoble distinction of being drafted in a lower round out of college than he was after high school. He didn’t hit much in his six seasons as a minor league shortstop and retired as a player after the 2011 season.

He coached the University of Wisconsin – Stout baseball team for four seasons from 2012 – 2015, then came home to the Twins organization. He was part of the coaching staff for both the Cedar Rapids Kernals and and Rochester Red Wings, then got his first manager job, of the Fort Myers Miracle. He was promoted for the 2021 season, jumping up to Triple-A. As manager, he has a winning record, going 508-488 across six seasons.

Managing in the minors is a different beast than in the majors as the roster tends to be much more transient and the goal being development rather than winning. Gardenhire’s familiarity with many of the current young players, not to mention those likely to debut in 2026, adds a trust factor that many of the other coaches don’t bring with them. Shelton will likely lean heavily on him for advice and insight into the psyches of his players, and this may soothe the inevitable growing pains prospects face as they take their lumps at the big league level.

So there you have it. Four new faces, a promotion, and one old friend new to a coaching role with the Twins. Welcome to all, and hopefully, they will help the Twins players elevate.