In a move that has electrified the Bronx and sent a surge of nostalgia through Yankees Nation, Don Mattingly — the beloved former captain and franchise icon — is returning to the New York Yankees as an assistant coach. The announcement, made early Friday morning, is being hailed as a powerful boost to the team’s postseason ambitions.

Mattingly, 64, spent his entire 14-year playing career with the Yankees and has remained one of the most revered figures in team history. Known as “Donnie Baseball,” he compiled a career batting average of .307, was a six-time All-Star, nine-time Gold Glove winner, and won the AL MVP in 1985. His return marks his first role with the Yankees coaching staff since serving as a hitting coach from 2004 to 2006.

“I’m thrilled to be back in pinstripes,” Mattingly said in a statement released by the team. “The Yankees have always been home, and I’m excited to contribute to a team that’s hungry for a championship. We’ve got the talent, the leadership, and now we just need to finish the job.”

The Yankees, currently leading the AL East, are aiming to break a World Series drought that dates back to 2009. Manager Aaron Boone welcomed Mattingly’s return, calling it a “game-changing addition” for the clubhouse.

“Don’s baseball IQ, leadership, and legacy speak for themselves,” Boone said. “He knows what it means to wear this uniform, and he’s going to bring another level of insight and fire to our guys. He’s the kind of presence that can make a real difference down the stretch.”

Mattingly’s recent managerial experience — including nine seasons as a manager for the Dodgers and Marlins — adds a seasoned voice to the Yankees’ bench. Insiders say he will be working closely with hitters and infielders, areas where his expertise is especially valued.

Fans are already buzzing on social media, with many calling the move a “full-circle moment” and a “good omen” for the team’s title hopes.

With Mattingly back in the Bronx, one thing is clear: the Yankees aren’t just playing for October — they’re going all-in. And with Donnie Baseball back in the dugout, the dream of another American League title feels closer than ever.