Diaz inked a three-year, $14.5 million extension with Colorado after he hit 18 home runs with a .774 OPS in 2021, but he was unable to build on that success last season. The 32-year-old had a .228/.281/.368 slash line with nine homers in 105 games during 2022, and his defense also took a major step back with minus-15 DRS. Brian Serven made his MLB debut but didn't impress offensively with a 52 wRC+, but he provided strong work behind the plate. Diaz should open 2023 with a slight edge for playing time, but his playing time is hardly secure given last season's production, and his fantasy outlook is similarly trending in the wrong direction. Read Past Outlooks