Uncle Mo retired after tests show high enzyme level

(Reuters) – Uncle Mo, the two-year-old champion in  2010 who finished 10th in this year’s $5 million Breeders’ Cup  Classic, has been retired from racing, the Daily Racing Form  (DRF) said yesterday.

The decision to retire Uncle Mo was made Sunday after blood  tests showed one of the colt’s enzymes was elevated, a problem  he had experienced earlier this year and led to him missing the  Kentucky Derby.

“We don’t want to continue down this road where he’s going  to get ill again,” owner Mike Repole told the DRF on Monday.  “The vets did say that the stress and rigors of training could  always bring about this elevated (enzyme).”
The elevated enzyme led to the diagnosis of liver disease  in the son of Indian Charlie.

After more than three months away from the races, Uncle Mo  was rounding into shape and considered a threat to win the $5  million Classic at Churchill Downs on Saturday.

The Kentucky-bred winner of last year’s Breeders’ Juvenile  was in second place for most of the Classic before tiring badly  in the last quarter-mile.