Ban 110-4published at 16.1 overs
There are loud chants coming from the stands as Dwayne Bravo begins a new over.
It's a dot to start.
33 from 23 to win.
WI keep semi-final hopes alive, Bangladesh all-but eliminated
WI 142-7 (20.0 overs): Pooran 40 (22), Chase 39 (46); Shoriful 2-20
Ban 139-5 (20.0 overs): Das 44 (43), Mahmudullah 31* (24); Holder 1-22
Super 12s, Group 1, Sharjah
West Indies win first match
Bangladesh suffer third straight loss in a row
Ffion Wynne and Matthew Henry
There are loud chants coming from the stands as Dwayne Bravo begins a new over.
It's a dot to start.
33 from 23 to win.
I'm not even sure this match is going to finish before Pakistan v Afghanistan at 15:00 BST.
Need 33 runs from 24 balls
Mahmuddulah! The Bangladesh skipper paddle-scoops a four off his stumps. Outrageous.
His side have the momentum now. 11 from that over.
Liam Plunkett
England 2019 World Cup winner on BBC Test Match Special
Not to bowl wides, that's for sure.
Henry Moeran
BBC Test Match Special
What are your plans as a bowler at a stage like this?
Two wides in a row from big Jason Holder. You don't often see him falter like this.
He throws the ball into the ground a ball later as Bangladesh get two.
Henry Moeran
BBC Test Match Special
Hetmyer's hairstyle is ... significantly average.
Mahmuddulah is stood like a baseball batter with his bat high. He tries to heave it to leg but clunks it. Just a single.
Jason Holder, who has 1-11 from three overs so far, returns...
Liam Plunkett
England 2019 World Cup winner on BBC Test Match Special
Liton Das will probably try and stay there and see the game out, and Mahmudullah can play a few more shots around him. They're still in a decent position.
Target 143
Russell responds with a dot ball.
This looks like being our first really close finish off the tournament.
Bangladesh need 44 from 30 balls to win. How important could those late West Indies sixes be?
Shot! Mahmuddulah with a wristy flicks off his pads. Four.
Good, this, from Dre Russ. Two dots. Two singles.
48 from 32 needed...
Andre Russell has the ball in hand...
Liam Plunkett
England 2019 World Cup winner on BBC Test Match Special
Tight games like this is how you make a name for yourself. Everyone wants to be that one player that sticks their hand up for their team.
Need 50 runs from 36 balls
Win predictor has Bangladesh at 61%. I think that's about right. A misfield brings the Tigers another run closer.
Simon Mann
BBC Test Match Special
Mahmudullah has played more than 300 white ball internationals. That is experience!
It's over to Bangladesh's captain Mahmudullah.
His side need 53 from 40 balls.
Stuart Law
Former Australia batter & West Indies coach on BBC Test Match Special
What was I saying about smart heads?
Simon Mann
BBC Test Match Special
We're used to improvisation in T20 cricket but when you see it end like that, you do ask yourself whether it was necessary.