Trainer Bill Mott won his first Derby in 2019, also run on a sloppy track, when Country House was elevated to first after Maximum Security crossed the finish line first and was disqualified after a 22-minute delay.
This time, he knew right away.
Sovereignty snapped an 0 for 13 Derby skid for owner Godolphin, the racing stable of Dubai ruler Sheikh Mohammed bin Rashid Al Maktoum.
It was quite a weekend for the sheikh. His filly, Good Cheer, won the Kentucky Oaks on Friday and earlier Saturday, Ruling Court won the 2,000 Guineas in Britain.
Sovereignty covered 1 1/4 miles in 2:02.31 and paid $17.96 to win at 7-1 odds.
Journalism found trouble in the first turn and jockey Umberto Rispoli moved him to the outside. He and Sovereignty hooked up at the eighth pole before Sovereignty and jockey Junior Alvarado pulled away.
Baeza was third, Final Gambit was fourth and Owen Almighty finished fifth.
Rain made for a soggy day, with the Churchill Downs dirt strip listed as sloppy and horse racing fans protecting their fancy hats and clothing with clear plastic ponchos.