Chloe Esposito pregnant: Pentathlete withdraws from Tokyo Olympics
Brothers Cam and Chas Stewart are owners of Pentathlon.
Pentathlon needs to be ridden quietly.
Kiwi galloper has moved to 24th in the order of entry for the Cup.
Connections hoping change in tactics will put Pentathlon in the mix.
Australian pentathlete Chloe Esposito has won gold.