Sovereignty, a 3-year-old colt, upset favored Journalism to win the 151st Kentucky Derby on Saturday. The horse was bred and is raced by Godolphin, the global stable owned by Dubai ruler Sheikh Mohammed bin Rashid Al Maktoum.

During a news conference Sunday morning, representatives of the Derby winner were non-committal about whether he will compete for the second leg of the Triple Crown.

Into Mischief now holds the record for most Kentucky Derby-winning sired horses following Sovereignty's victory in the 151st Run for the Roses.