Katinka Hosszu was fearless in Stockholm, putting up her best 400m IM time of the season.
Sarah Sjostrom started Stockholm day 2 with a 57.7 morning 100m fly time.
She also posted a 24.11 to win the 50 free by a landslide, also improving her world-leading time this season.
A Chartres, le Marseillais d’adoption passe un moment difficile.
Heemskerk joins Dekker and Brzoskowski on the Dutch squad for Rio
Mireia Belmonte also added two titles on the night in Amsterdam
Dekker will now be a four time Olympian
The Amsterdam Cup Is both the first Dutch Olympic qualifying meet and a key step on Mireia Belmonte’s comeback path.