Morneau and the Rockies are being careful with his recovery from neck and concussion issues, and he remains without a timetable for return, Patrick Saunders of the Denver Post reports. Morneau was placed on the disabled list in mid-May after suffering from dizziness, which was the result of a sprained neck and concussion. His timetable remains unclear at this point, and it will continue to be difficult to determine until the veteran makes more progress.