Rachin Ravindra struck unbeaten 60 as New Zealand reached close at 120-3, a lead of 204 runs.
David O'Meara would "love to go for the Arc" with Estrange after Pretty Polly Stakes win.
Emma Raducanu cut Saturday practice session short as injury doubts remain ahead of Wimbledon.
George Russell has claimed pole for Austrian Grand Prix from Charles Leclerc and Lewis Hamilton.
George North scored two tries for Barbarians although Wales still triumphed 33-31 at Twickenham.
Nathan Smith took 4-91 as England all out for 354 to give New Zealand an 84-run first innings lead.
Madison Keys has won a third Eastbourne Open title, beating Tatjana Maria 7-5 6-4 in the final.