Colorado Rockies activate Parra, option Ynoa

  DENVER — The Colorado Rockies have brought back outfielder Gerardo Parra, who has missed the last few weeks with a leg injury, and optioned Rafael Ynoa back to Triple-A. Parra was placed on the 15-day DL after suffering a high ankle sprain in mid-June in an outfield collision. In his absence, the Rockies called up outfielder Brandon Barnes, who…