First baseman Josh Naylor and the Seattle Mariners are in agreement on a five-year contract, sources told ESPN on Sunday, reuniting one of the best free agent bats available with the team that made re-signing him its top offseason priority.

Acquired at the trade deadline by the Mariners, the 28-year-old Naylor made an immediate impact offensively, defensively and on the basepaths, solidifying a position that had been a weakness for Seattle.

The five-year deal, which is pending a physical, is the first major signing of baseball's offseason and adds Naylor to a strong Seattle core that helped the Mariners reach Game 7 of the American League Championship Series. He joins AL MVP runner-up Cal Raleigh , star center fielder Julio Rodriguez and a deep Mariners rotation as they look to r

See Full Page