Mets’ Sean Manaea, Francisco Alvarez and others progressing but returns aren’t imminent
However, Paul Blackburn will start throwing Monday.
BREAKING: Luis Torrens is up for his unexpected Mets challenge
With Francisco Alvarez sidelined for 6-8 weeks after he fractured the hamate bone in his left hand last weekend, it will be the 28-year-old Torrens at catcher for an extended stretch to begin the s…