Team Mexico will be first up as nine teams vie for medals and Olympic berths; Beth Underhill and Nikka Vd Bisschop will be the pathfinders for Canada.
FEI
A strong Canadian team pushed the US back into 2nd place and scored just their third Pan Am Games eventing gold medal in 72 years.
Riding Brego R'n B in their first World Cup victory, the pair edged Germany's Rene Dittmer and Corsica X over Bernardo Costa Cabral's course.
As he approaches 70, architect/eventer Juan Carlos Tafur Eisenmayer has seen many changes in the sport over the decades.
The Swedish rider won the opening leg of the FEI Dressage World Cup 2023-2024 Western European League, and three other classes that week.
Canada is 12th on the list, which was based on the regular Longines Rankings following the Nations Cup Final 2023.
The Irishman, riding Consulent de Prelet Z, beat a star-studded lineup to kick off the Longines FEI Jumping World Cup series in Norway.
Equestrian will return as one of 28 sports in the LA program which includes skateboarding, sport climbing and surfing.
A look at how the battle goes at the top of the leaderboards, and where the Canadians stand as they head to Chile for the Pan Am Games.
The Court of Arbitration for Sport confirmed the FEI Tribunal's decision after appeals regarding the US rider's abuse of horses while using electric spurs.