Garrett Olson to be activated tomorrow

The Mets announced LHP Garrett Olson will be activated in time for tomorrow’s game against the Marlins.

A corresponding roster move will be made tomorrow – Olson will need to be added to the 40-man roster as well.

Olson went 4-7 with a 4.56 ERA in 25 appearances and 21 starts with the Bisons this season, having allowed 115 hits, 11 home runs, and 51 walks in 108 2/3 innings.

Left-handed hitters have hit .270 against Olson and he’s allowed 19 earned runs and 34 hits in 33 1/3 innings against them this season.