The Mets' recent roster moves have been a whirlwind, with the latest being the designation of Zack Short for assignment and the reinstatement of Marcus Semien from the injured list. This move comes as a surprise, given Semien's recent injury and the team's current standing. With the Mets 40-57 and 12 games back from a playoff spot, it's clear that they are in a rebuilding phase and will be selling at the deadline. Semien, a 35-year-old infielder, is having a poor season and is making a hefty salary through 2028, making him a less appealing trade asset. His return from a Grade 3 hip flexor strain, which was expected to keep him out for at least four to six weeks, is a testament to his quick recovery. However, this also means that Brett Baty, who was pushing for a starting role, will now likely be pushed into a utility role. This is a strategic move by the Mets, as they are not likely to make a playoff run this year and are focusing on developing their younger players.
Zack Short, on the other hand, has had a tumultuous year. He signed a minor league deal with the Yankees in the offseason but was traded to the Nationals and then the Tigers. He got a brief stint on Detroit's roster in May but was designated for assignment after just a few days. He was re-signed a few days later, then designated for assignment again in June. Short was claimed by the Mets, but another DFA came later that month. He was outrighted and then added back to the roster last week. These transactions reflect Short's limited appeal and the fact that he is out of options. With a .140/.262/.180 line this year and a .169/.270/.286 slash in his career, he doesn't bring much offensively to the table. Public defensive metrics also rank him as subpar at shortstop and third base, with both stats having him close to neutral at second base. Teams must have internal metrics that look more fondly on his glovework, as he is not getting all these opportunities from his bat. Short will likely be on waivers again in the coming days, and if he clears, he would have the right to elect free agency since he has been previously outrighted in his career.
These moves highlight the Mets' strategic approach to roster management, focusing on developing younger players and making calculated decisions based on player performance and appeal. The team's current standing and the nature of Semien's and Short's roles and performances are key factors in these decisions. As the season progresses, the Mets will continue to navigate these challenges, aiming to build a competitive team for the future.