Arenado Signs With Leones de Ponce for LBPRC 2026-27

Nolan Arenado is playing winter ball for the first time in his career — and he’s doing it in Puerto Rico. The Leones de Ponce announced on Friday, August 29 that the Arizona Diamondbacks third baseman has signed for the 2026-27 Liga de Béisbol Profesional Roberto Clemente (LBPRC) season. At 35, with 10 Gold Gloves and 8 All-Star selections, Arenado is the biggest name to land in Puerto Rico’s winter league in recent memory. And he didn’t end up there by accident.

The Puerto Rican Connection

Arenado was born in Newport Beach, California, but his mother has roots in Guayama, Puerto Rico. That family tie led him to represent Puerto Rico at the 2026 World Baseball Classic — a change from the U.S. squads he suited up for in 2017 and 2023. In the 2023 WBC with Team USA, he hit .385 with 10 hits in 26 at-bats and 5 RBI. Signing with Ponce is the natural next step in his relationship with the island.

The announcement came through a social media video in which Leones general manager Joey Solá receives a call from a contact saved in his phone as ‘3B Team Rubio’ — Arenado’s nickname among close friends. The player himself appears on screen to confirm the signing. No fanfare, no production — just effective.

A Franchise Rebuilding From the Ground Up

Arenado’s arrival doesn’t happen in a vacuum. The Leones de Ponce finished as LBPRC runners-up in 2025-26, falling to the Santurce Crabbers in the championship series. The franchise has since undergone a full overhaul: new ownership (a group led by Dr. Emmanuelli Algarín), new front office (Joey Solá), and a new manager in Eduardo Núñez, who replaces Andy González — the previous season’s Manager of the Year. Signing the most decorated third baseman of the modern era is the clearest possible signal that this Ponce squad means business.

Where Arenado Stands in 2026

Arenado arrives in Puerto Rico following a trade that caught many off guard: in January 2026, the St. Louis Cardinals sent him to Arizona, with St. Louis absorbing $31 million of the $42 million remaining on his deal — leaving the Diamondbacks on the hook for roughly $11 million over two years. He’s shown flashes of a bounce-back in Arizona, hitting .275/.357/.462 with 7 home runs and a 130 wRC+ between April and May (30% better than league average). His full-season numbers are more modest: .238 AVG, 21 home runs, 65 RBI in 129 games, with an OPS of .741.

The Statcast picture is harder to ignore. According to Baseball Savant, Arenado averaged 84.8 mph exit velocity in 2026 — 3rd percentile in all of MLB. His xwOBA sits at .286 (11th percentile). This isn’t the Arenado who terrorized pitchers in Colorado, and he’s unlikely to fully return to that form.

But in winter ball, that matters far less than it does in the majors. In the LBPRC, Arenado brings leadership, postseason-caliber experience, and the kind of star power that fills seats at Estadio Joselito Flores in Ponce. For a franchise rebuilding from scratch, a name that makes fans say ‘we have to go see this’ is exactly what’s needed. And Arenado’s name still does that.

The team has not confirmed how many games he’ll play or his exact roster report date — both will depend on how deep Arizona’s season runs and how Arenado’s body holds up heading into November.