It's true.
The title said it for ya.
It's really clear.
Ya know?
Anyway, Sasuke is so proud to have Sakura as his wife that he frequently refers to her as, "my wife." ...
(Sasuke Retsuden)
"My wife is still there at the scientific research centre."
"Even though you don't have a ring on or we can't always be together, Sakura is still my wife and family."
"Sasuke, possesses the kekkai genkkai, the sharigan, Sakura's husband from former team seven. Sakura, medical ninjutsu user, Sasuke's wife from the former team seven."
"No matter what happens to me, you will always be my one and only wife."
"Jiji, you should keep it a secret that Sakura is my wife."
"To answer your previous question, this doctor is my wife."
(Naruto Gaiden)
"My wife is not a weak woman, when we get there we might see she has already tidied up the place."
"My wife was kidnapped by a man.."
Sources used are: "Sasuke Retsuden & Naruto Gaiden"
Thank you.
--- Teirimentenpibosshi (Rosie!)