Uncle Mo

1. Uncle Mo (Todd Pletcher, trainer; John Velazquez, jockey): Next race will be colt’s first in 126 days … Two-year-old champ won all three of his races by a combined 23 lengths. … Worked 4 furlongs in 48.80 Sunday ay Palm Meadows. … Next start: Timely Writer (Saturday, Gulfstream Park, dirt). … Derby future wager odds: 7-2.

2. Brethren (Pletcher, Ramon Dominguez): Sam F. Davis winner worked 5 furlongs in 1:01.20 Sunday at Palm Meadows. … Like Uncle Mo, also unbeaten in three races. … Next start: Tampa Bay Derby (Saturday, Tampa Bay Downs, dirt). … Odds: 15-1.

3. Soldat (Kiaran McLaughlin, Alan Garcia): Fountain of Youth winner has three wins and four seconds in seven career starts. … Next start: Florida Derby (April 3, Gulfstream, dirt). … Odds: 18-1.

4. Mucho Macho Man (Kathy Ritvo, Rajiv Maragh): Worked 4 furlongs in 48.50 Sunday at Gulfstream. … Owners decided next start will be in Louisiana rather than Florida. … Next start: Louisiana Derby (March 26, Fair Grounds, dirt). … Odds: 30-1.

5. The Factor (Bob Baffert, Martin Garcia): San Vicente winner worked 6 furlongs in 1:10.60 Saturday at Santa Anita. … Baffert calls speedy colt a “runaway train.” … Next start: Rebel (March 19, Oaklawn Park, dirt). … Odds: 25-1.

Stay Thirsty

6. Stay Thirsty (Pletcher, Dominguez): Won Gotham by 3 1/4 lengths despite slow start to move into Top 10 for first time. … Ran fifth in Breeders’ Cup Juvenile behind stablemate Uncle Mo. … Will run next in either Florida Derby on April 3 or the Arkansas Derby on April 16. … Next start: Undecided. … Odds: 5-2 (mutuel field).

7. Santiva (Eddie Kenneally, Shaun Bridgmohan): Risen Star runner-up worked 4 furlongs in 51.90 Saturday at Palm Meadows. … Won Kentucky Jockey Club Stakes last year. … Next start: Undecided. … Odds: 37-1.

8. Jaycito (Baffert, Mike Smith): Norfolk winner worked 5 furlongs in 59.80 Sunday at Santa Anita. … Next start: San Felipe (Saturday, Santa Anita, dirt). … Odds: 21-1.

9. Gourmet Dinner (Steven Standridge, Ramon Dominguez): Delta Jackpot winner was solid runner-up in Fountain of Youth. … Next start: Santa Anita Derby (April 9, Santa Anita, dirt). … Odds: 85-1.

10. To Honor and Serve (Bill Mott, Velazquez): Well-beaten third in Fountain of Youth in first start since November. … Won Remsen and Nashua as a 2-year-old. … Next start: Florida Derby. … Odds: 10-1.