Lo Duca makes his pick.
Giacomo won at 50-1 odds, and Tiago is his half-brother.
The other horses that Lo Duca likes in Saturday's Run for the Roses: Street Sense, Circular Quay and Great Hunter.
''Box the four of them in the trifecta,'' Lo Duca advised.
While I don't much about betting on horses but doesn't trifecta mean three not four. I could be completely wrong on this.
Lo Duca is a horse racing aficionado, being an owner of some himself. So if pari-mutuel betting is your thing, or you just like making a friendly wager with your friends, it may serve you well to give his tip some credence.