Diamondbacks Explore First Base Option for Nolan Arenado

The Arizona Diamondbacks are contemplating the possibility of Nolan Arenado playing first base in the upcoming season, according to reports. This strategy aims to provide additional versatility for the team while also addressing Arenado's health as he approaches his 36th birthday.

Arenado, who just completed his 35th season, has shown a decline in defensive performance at third base, with mixed reviews from various metrics. The Diamondbacks are considering this shift as first base is generally less physically demanding, which could help mitigate the toll on Arenado's body.

The team faced challenges at first base in 2026 and is looking for solutions heading into 2027. General manager Mike Hazen noted that having Arenado as a potential option at first could open up various avenues for roster improvements, including exploring the free agent and trade markets for additional players. Discussions with Arenado about this transition have already taken place, and he has expressed interest in playing winter ball to gain experience in the new position.