Hasan Ali's entry surprised the onlookers and they started cheering for him.
Fawad Alam has played three Tests thus far for Pakistan.
The squad has a blend of youth and experience.
Yasir Shah will be missing the tour because of a hip injury.
It is Sania and Shoaib's 8th wedding anniversary today.
Pakistan extend lead at the top in team rankings; Windies slip from fifth to seventh.
Both players had a heated altercation in the second T20I.
Shadab fired in some inappropriate comments after dismissing Windies opener, Walton.
Pakistan beat Windies by 82 runs.
He was also looking forward towards 3 T20Is against Windies.