In the US, Christophe studied under Hall Of Fame conditioner Shug McGaughey before returning to Europe to work as assistant to trainer Luca Cumani in Newmarket, England.
The 2010 Flat racing season saw Kieren Fallon employed largely by trainers Luca Cumani, Mark Johnston and Kevin Ryan.
Luca Giordano | Luca Francesconi | Accademia di San Luca | Luca Signorelli | Luca Ronconi | Luca Turilli | Luca Toni | Pallithanam Luca Matthai | Luigi Luca Cavalli-Sforza | Luca Paolini | Luca Pacioli | Luca Cumani | Luca Cardelli | Luca Pianca | Luca Marmorini | Luca Lombardi | Luca Guadagnino | Luca Beltrami | Giovanni Luca Conforti | The ''Communion of the Apostles'', by Luca Signorelli | Sergiu Luca | San Luca | Rudy De Luca | ''Maria Anna of Neuburg on horseback'' by Luca Giordano | Luca Zingaretti | Luca Zaia | Luca Turilli's Rhapsody | Luca Turilli's Dreamquest | Luca Toso | Luca Savelli |