Could SF Giants re-sign free agents Verlander, Flores, Smith?

Could SF Giants re-sign free agents Verlander, Flores, Smith?

SAN FRANCISCO — Buster Posey has begun his search for a new manager after firing Bob Melvin on Monday, but Posey’s conversations in the coming weeks and months will extend beyond managerial candidates. Justin Verlander, Wilmer Flores and Dominic Smith are set to become free agents once the World Series concludes in roughly a month. It’s possible that all three have played their final games with San Francisco, but could a reunion with any of them…