Unbeaten in UAE Test series and having whitewashed West Indies in the T20I and ODI equivalents, Pakistan entered these Tests as heavy favourites.
Marking their 400th Test match in history, this is also only the second day-night match Test in history.
Pakistan looked to be coasting two and a half days into the Test until a stunning batting collapse allowed the West Indies the chance to come back into the match.
The tourists will resume the final day 95-2, needing a further 251 runs for victory and Pakistan chasing eight wickets to ensure a win.
Do you think day-night matches will save Test cricket from its dwindling crowds and who do you think will go on to win the series?