Zetterholm galloped under exercise rider Mario Madrid Thursday morning after the renovation break. "He did really well," said assistant trainer Blake Dutrow, 20, who is handling Zetterholm for his uncle, trainer Richard Dutrow Jr. "The track is a little better, so we let him do a little more. He handled the track very well. He got a little more out of his gallop today and seems a little more tired. That's OK."