MLB trade deadline: Mariners make first move with addition of Diamondbacks 1B Josh Naylor

Many MLB teams make strategic moves as the trade deadline approaches, and the Seattle Mariners have initiated their efforts by acquiring first baseman Josh Naylor from the Arizona Diamondbacks. The deal, which involved sending two pitching prospects to Arizona, aims to strengthen Seattle’s lineup amid a competitive wild-card race. Naylor’s contact ability and consistent hitting offer the Mariners a reliable presence at first base, addressing a key area of need. This move sets the tone for further activity as teams position themselves for the postseason push.