The Los Angeles Dodgers finalized a three-year, $69 million contract with All-Star closer Edwin Díaz, significantly bolstering their bullpen after back-to-back World Series titles.Díaz, considered the best relief pitcher in the free-agent class, brings a career 2.82 ERA and 253 saves over nine MLB seasons to the team, having previously played for the New York Mets and Seattle Mariners.