Trainer Kathy Ritvo, left watches as Preakness contender Mucho Macho Man waits on the track at the Pimlico Race Course in Baltimore on Thursday, May 19, 2011.  (AP Photo/Jim Dietz)
Trainer Kathy Ritvo, left watches as Preakness contender Mucho Macho Man waits on the track at the Pimlico Race Course in Baltimore on Thursday, May 19, 2011. (AP Photo/Jim Dietz) ASSOCIATED PRESS
Trainer Kathy Ritvo, left watches as Preakness contender Mucho Macho Man waits on the track at the Pimlico Race Course in Baltimore on Thursday, May 19, 2011. (AP Photo/Jim Dietz) ASSOCIATED PRESS