The Mets have called up RHP Corey Oswalt and optioned OF Brandon Nimmo to Triple-A Las Vegas.
Oswalt, 24, had a 2.28 ERA and 1.18 WHIP while striking out 119 batters in 134.1 innings (24 starts) last season for Las Vegas.
He allowed three runs on five hits while walking one and striking out five in 4.0 innings during his season debut last week.
...more to come...
Getting accustomed to a new team is usually hard for players, unless your name is Todd Frazier.