tweet: Yikes...we lost Keith for the rest of the regular season! In all seriousness, best wishes to @keithhernandez on a speedy recovery! We need ya back in the booth with Gary &amp; Ron! #LGM #Mets #YGB #LFGM #MetsTwitter #KeithHernandez #SNY  https://t.co/IT49uHXQNi