With which team did Sandy Koufax spend his entire career?

With which team did Craig Biggio and Jeff Bagwell spend their entire careers? With which team did Edgar Martínez spend his entire career? With which team did Buster Posey spend his entire career? With which team did Clayton Kershaw spend his entire MLB career? With which team did Bob Gibson spend his entire career? With which team did Mariano Rivera spend his entire career? With which team did Todd Helton spend his entire career? With which team did Joe Mauer spend his entire career?