Pakistan, resuming at 279 for one, reached 452/2 on the second day of the first day-night Test against West Indies in Dubai on Friday.
Overnight batsman Azhar Ali took his score from 146 to 200 while Babar Azam was on 23 as West Indies could only dismiss Asad Shafiq for 67 in the two-hour session.
Azhar Ali becomes the first player to score a double century in day-night Test cricket. He gets to the landmark in style and celebrates in style.
After double ton Azhar Ali salute, press-ups and a sajdah to mark the occasion. The milestone comes with a well guided boundary.
Roston Chase and Devendar Bishoo have taken a wicket each.