The Mets have claimed RHP Chris Beck off waivers from the Chicago White Sox.
Beck will join the team on Thursday in Arizona, though a corresponding roster move hasn't yet ben announced.
The 27-year-old Beck had one save and a 4.18 ERA in 23.2 innings (14 games) this season with the White Sox.
He had a 6.40 ERA in 57 games for Chicago-AL last season.