Mercury, Mystics rosters set

Phoenix Mercury:

DeWanna Bonner
Candice Dupree
Alexis Gray-Lawson
Alexis Hornbuckle
Charde Houston
Samantha Prahalis
Nakia Sanford
Zane Tamane
Diana Taurasi
Penny Taylor
Avery Warley

Washington Mystics:

Matee Ajavon
Dominique Canty
Monique Currie
Natasha Lacy
Crystal Langhorne
Natalie Novosel
Latoya Pringle-Sanders
Noelle Quinn
Ashley Robinson
Michelle Snow
Jasmine Thomas
Lindsay Wisdom-Hylton

Nothing on the Liberty site about a final roster being set, and there are still 12 players listed on their roster, without explanation.

Same exact scenario with the Shock.