Frazier (thumb) has returned from his rehab assignment and was reinstated from the 10-day injured list Friday.
Frazier required only one rehab game with Double-A Northwest Arkansas, where he went 0-for-4 with a strikeout, before being cleared to return. Frazier is slashing .211/.297/.299 across 165 plate appearances with the Royals and should mix in at third base and in right field.