MAVS NEWS:

[F Gump]

  But is there a case for moving Kyrie to the 6th man spot instead of Klay, and getting one of Marshall or Grimes in the starting rotation?

Neither Klay nor Kyrie are being considered for a 6th man role - both are starters, and there's been no conversation otherwise.

To me it would make more sense if one of them became 6th man, but it doesn't look like that's happening.