Keith Hernandez nearing return to Mets’ SNY booth

At a time when the New York Mets are in search of reinforcements, their broadcast booth is about to get a big one with Keith Hernandez. Hernandez underwent back surgery on Tuesday, April 10. And according to Anthony Rieber of Newsday, the Mets Hall-of-Famer is due back to the broadcast booth Monday, May 4, where…