From Churchill Downs Lane’s End Stakes winner Adriano had his final workout for Saturday’s Kentucky Derby, negotiating five furlongs Sunday at Churchill Downs in 1:00.80 in company with stablemate Cherokee Artist. Regular exercise rider Xavier Azipuru was aboard Adriano, who will be ridden by Edgar Prado...

Expect a bit of acrimonious controversy to bubble up at Aqueduct this week when a festering dispute between jockeys and their valets spills into public. Jockeys, who apparently believe they should actually pay for nothing including personal service, want out of the commission paid to valets, five percent...