The New York Yankees aren’t playing it safe early in the 2026 season, and manager Aaron Boone is making sure of that. For the second straight night, Boone is shaking up the infield in a major way. After starting Amed Rosario at third base, where he responded with a two-home run performance, Boone is sticking with the hot bat. But the real headline is what’s happening next to him.

Rosario made Boone’s decision easier. Inserted at third base in place of Ryan McMahon, Rosario delivered in a big way, launching two home runs and providing instant offense. It was the kind of performance that forces a manager’s hand, especially early in the season when teams are still searching for consistency. Rather than reverting to the original plan, Boone is riding the momentum.

MORE: Dodgers 2026 payroll is higher than these six teams combined

Mar 24, 2026; Mesa, Arizona, USA; New York Yankees manager Aaron Boone against the Chicago Cubs during spring training at Sloan Park. Mandatory Credit: Mark J. Rebilas-Imagn Images

McMahon Moves to Shortstop in Surprise Twist

But instead of simply benching McMahon, Boone is taking an even bigger risk. McMahon will start at shortstop—a position he has never started at in a Major League game—replacing Jose Caballero in the lineup.

It’s an unconventional move that immediately raises questions. Shortstop is one of the most demanding defensive positions on the field, requiring instincts, range, and familiarity. Asking a player to step into that role for the first time at the MLB level is no small gamble.

A Manager Willing to Get Creative

Apr 3, 2026; Bronx, New York, USA; New York Yankees manager Aaron Boone (17) looks on during batting practice before the game against the Miami Marlins at Yankee Stadium. Mandatory Credit: Vincent Carchietta-Imagn Images

This decision says a lot about Boone’s mindset. Rather than sticking to traditional roles, he’s prioritizing getting his best bats in the lineup—even if it means defensive risk. With Rosario producing and McMahon still offering offensive upside, Boone is choosing flexibility over convention.

It’s the kind of early-season experimentation contenders sometimes use to find their best lineup combinations.

Risk vs Reward

The upside is clear. If Rosario continues to hit and McMahon holds his own defensively, the Yankees could unlock a more dynamic offensive group without sacrificing too much in the field.

But the downside is just as obvious. A single defensive miscue at shortstop can change a game, and asking a player to learn the position on the fly at the highest level is a significant challenge.

A Defining Early-Season Decision

It’s only one lineup card—but it’s a fascinating one. Boone isn’t waiting around for answers. He’s actively searching for them, even if it means taking risks that most managers wouldn’t consider this early in the season.

Now, all eyes are on how it plays out. Because if this gamble works, it could open the door to more creative lineup decisions moving forward. And if it doesn’t—it’ll be a reminder that some risks come with a cost.

— Enjoy free coverage of the top news & trending stories on The Big Lead —