Police say investigators have determined Colorado Rockies president Keli McGregor died of natural causes. McGregor was found in a Salt Lake City hotel room and pronounced dead on April 20. He was 48. Police spokeswoman Sgt. Robin Snyder said Thursday that homicide detectives got the state medical examiner's report this week. http://sports.espn.go.com/mlb/news/story?id=5421007
