Do we appreciate Clayton Kershaw enough? Perhaps we do and this column is just an overreaction to an issue that doesn't really exist.But let's back up one moment. Let me ask you this: Who have we heard more about this year, Gregory Polanco or Andrew McCutchen? Which pitcher's start gets trumpeted as a big deal every time out, Masahiro Tanaka or Felix Hernandez? What do we keep reading or hearing about more with the Cubs, Anthony Rizzo's tearing up the majors or Kris Bryant's tearing up minors?