|Jana Veselá's three pointer kicked off the best phase of Ros Casares as the overcame a battling prague side|
Ros Casares avenged their home defeat to ZVVZ USK Prague by winning the rematch in the Czech Republic on Wednesday.
In an important Group A game, Sancho Lyttle led a balanced Ros attack with 12 points as the visitors prevailed, 81-70.
Prague had a 44-39 lead in the last minute of the first half after two free-throws by Frida Eldebrink.
The Swede had nine points in the first half.
But Ros got their noses in front to stay with 2:50 to go in the third quarter when Czech Republic international Jana Vesela buried a three-pointer.
That started a run for the Spanish team that put it in command.
Maya Moore, Ann Wauters and Eshaya Murphy followed with jumpers for a 60-52 Ros lead.
The visitors went in front by as many as 15 in the fourth quarter before settling for an 11-point triumph.
Eva Viteckova had 17 points for Prague, but it wasn't enough to prevent Lubor Blazek's team from dropping to 6-5.
Prague are in fifth place, behind Bourges who prevailed 65-49 over Lotos Gdynia to improve to 6-5.
Ros, meanwhile, leapfrogged Galatasaray back into first place with both sides 9-2.
The Spaniards hammered Gala in their first encounter in Turkey.