Soto (calf) continues to progress with his baseball activities and remains on track to return from the 10-day injured list next week, Laura Albanese of Newsday reports.
Mets manager Carlos Mendoza said Friday that the team is awaiting results of an MRI on Polanco's (Achilles) right wrist, Max Goodman of NJ.com reports.
Horton (elbow) underwent Tommy John surgery on Thursday and is expected to be sidelined 15-to-16 months, Taylor McGregor of Marquee Sports Network reports.