Frankie Dettori won his fourth Dubai World Cup race aboard Country Grammer at the 2022 Dubai World Cup. The two reunite on Saturday to defend their title. AP Photo
Frankie Dettori won his fourth Dubai World Cup race aboard Country Grammer at the 2022 Dubai World Cup. The two reunite on Saturday to defend their title. AP Photo

Can Frankie Dettori and Country Grammer make Dubai World Cup history?