The Mets claimed Warren off waivers from the Giants on Wednesday, Justice delos Santos of The San Jose Mercury News reports.

The Giants designated Warren for assignment Wednesday, Alex Pavlovic of NBC Sports Bay Area reports.

The Giants and Warren avoided arbitration by agreeing to a one-year contract Friday, Justice delos Santos of The San Jose Mercury News reports.

The Giants recalled Warren from Triple-A Sacramento on Friday, Shayna Rubin of the San Francisco Chronicle reports.

The Giants optioned Warren to Triple-A Sacramento on Saturday, Alex Pavlovic of NBC Sports Bay Area reports.

The Giants recalled Warren from Triple-A Sacramento on Friday.

The Giants optioned Warren to Triple-A Sacramento on Saturday.

Warren was recalled from Triple-A Sacramento on Tuesday, Amy Gutierrez of the Giants' official site.

The Giants reinstated Warren (elbow) from the 60-day injured list Saturday and optioned him to Triple-A Sacramento, Shayna Rubin of the San Francisco Chronicle reports.

Warren (elbow) is scheduled to make a one-inning rehab appearance for Triple-A Sacramento on Tuesday, MLB.com reports.