The Seattle Mariners, despite Rickey Henderson's brief tenure with the team in 2000, left a lasting impression on fans. His performance in the postseason, including a memorable hit during the ALCS against the Yankees, is cherished by Mariners supporters, highlighting his impact even in a short period.

Luke Raley is currently positioned as the Mariners' first baseman, but the team is actively seeking another player to complement him as they navigate the free agency landscape.

Henderson's time with the Seattle Mariners was part of the latter stage of his career, where he played for various teams after leaving the Toronto Blue Jays. His stint with the Mariners did not yield significant success, as he continued to navigate challenges at the plate.

Henderson played a handful of games with the Seattle Mariners during his extensive MLB career, showcasing his versatility and longevity in the sport.

Luis Castillo is reportedly available for trade, with the Mets among several teams expressing interest. Coming off a season where he posted an 11-12 record and a 3.64 ERA, Castillo's previous performance in 2023, which included an All-Star selection, makes him an appealing target for teams looking to strengthen their rotation.