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.
Manager Carlos Mendoza said Friday that the Mets are awaiting the results of an MRI on Polanco's right wrist as the veteran infielder remains sidelined due to a sore Achilles, Max Goodman of NJ.com reports.
Horton (elbow) underwent Tommy John surgery Thursday and is expected to be sidelined up to 16 months, Taylor McGregor of Marquee Sports Network reports.