Jockey Miguel Mena killed in pedestrian accident

Miguel Mena, one of the most successful jockeys in Churchill Downs history, was killed in a pedestrian accident in Louisville, Kentucky on Sunday night, just six days from his 35th birthday, the racetrack said in a statement on Monday.Miguel Mena, one of the most successful jockeys in Churchill Downs history, was killed in a pedestrian accident in Louisville, Kentucky on Sunday night, just six days from his 35th birthday, the racetrack said in a statement on Monday.