The two went on to join Sasuke and the rest of the group. Sasuke was angry that they took so long to join them, but Naruto's response was that they need to have a talk after Sakura is rescued. Sasuke finally located where his wife is, as each of his eyes shifted. Apparently his Mangekyou Sharingan and Rinnegan powers have weakened since he's been looking in Kaguya's dimension which takes a lot of chakra. Sasuke has now fully recovered, getting ready to take everyone with him and even creating a huge Susanou head.
Read more: http://www.vcpost.com/articles/75146/20150618/naruto-gaiden-the-seventh-hokage-chapter-8-recap-chapter-9-spoilers-sasuke-activates-ultimate-dojutsu-rescue-sakura.htm#ixzz3dUTEEOlP