Sanchez signed a minor-league contract with the Mets on Tuesday that includes an invitation to spring training, Tim Britton of The Athletic reports.
Sanchez was reassigned to minor-league camp by Atlanta on Monday.
Sanchez signed a minor-league contract with the Braves on Tuesday.
Sanchez elected free agency Tuesday.
Sanchez was designated for assignment by the Mets on Saturday, Mike Puma of the New York Post reports.
Sanchez was claimed off waivers by the Mets on Thursday.
The Red Sox designated Sanchez for assignment Tuesday, Pete Abraham of The Boston Globe reports.
Sanchez is out of the lineup for Thursday's game in Kansas City, Jen McCaffrey of The Athletic reports.
Sanchez isn't starting Thursday against the Guardians, Chris Cotillo of The Springfield Republican reports.