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Whoever wins will progress to the semi-final
Shaheen Afridi pick of the bowlers with 4-22 in Bangladesh's 127-8
Shanto top scores with 54
India through to the semi-final thanks to South Africa defeat
South Africa defeat by Netherlands puts them out of the tournament
Bangladesh win the toss & bat
That's all from this page, my colleague Callum Matthews' report is now live.
The cricket doesn't stop though! Our live coverage of India v Zimbabwe is just getting under way here.
See you over there!
Pakistan captain Babar Azam: "The pitch is not easy to bat on. It was a little bit two-paced. Me and Mohammad Rizwan decided to go long but unfortunately we didn't go much further. But it was good to see Muhammad Haris show some aggression.
"We enjoyed the [Netherlands] win. But we are sticking together now. We will get together and discuss our mistakes but also positive things. We are looking forward to the semi-finals. The team and staff are excited."
Bangladesh skipper Shakib Al Hasan: "Of course at the halfway stage we wanted to get somewhere between 145 runs. That would've been more reasonable. The second overs were really difficult.
"We knew it would be difficult for the new batsman to get going on the wickets and it was important for the set batsmen to stay in the wicket but that didn't happen.
"This is the best performance we had in a T20 World Cup. We could've done better but having said that this is the least we could expect.
"I'll try to play for Bangladesh as much as possible. As long as I'm fit and contributing I would love to play."
Here is the moment Pakistan secured their place in the World Cup semi-finals.
So, after the first two matches of the day this is how things stand.
South Africa are out after their shock defeat to the Netherlands, which also means India are through.
If India beat Zimbabwe then India will face England in a semi-final at the Adelaide Oval and Pakistan will face New Zealand at the SCG on Wednesday.
If Zimbabwe beat India then England will play Pakistan on Thursday and it will be India v New Zealand on Wednesday.
Player of the match Shaheen Shah Afridi: "It's not easy to come back after injury and bowl I am just trying to bowl my best.
"We all as a team are really happy and we played really good cricket. Today we were just in the right areas and bowled fast.
"I think the team needed to bowl well and we are looking forward to the semi finals and finals."
Shaheen Afridi has been named Player of the Match for his superb 4-22.
We will hear what he has to say very shortly.
What an incredible turnaround for Pakistan.
They began the Super 12s with back-to-back defeats but now find themselves in the semi-finals. Amazing.
They are actually top of Group 2 as it stands, though India can win the group if they beat Zimbabwe later this morning.
Henry Moeran
BBC Test Match Special commentator
It is victory for Pakistan!
You can see what it means to them hugging each other in the dug out. A place in the semi finals.
Shan Masood clips the first ball of the 19th over from Ebadot Hossain to fine leg and they run two to complete the win!
Pakistan win by five wickets and are through to the semi-finals.
Henry Moeran
BBC Test Match Special commentator
The game goes on. Trying to finish in style but it's straight into the hands of the fielder.
Iftikhar c Shanto b Mustafizur 1 (Pak 126-5)
Oh dear.
Pakistan only need two to win but Iftikhar Ahmed has gone for an ugly heave the flies into the air and Najmul Hossain Shanto takes a smart catch.
Henry Moeran
BBC Test Match Special commentator
Pakistan are potentially one blow away from the win.
What is going on here? Pakistan think about a quick single. Two Bangladesh fielders collide. When the throw eventually goes in it smacks on umpire Joel Wilson's backside.
Wilson has a smile on his face though so I think he is ok.
Pakistan four from victory.
Mustafizur Rahman comes back for the 18th over.
Pakistan need seven from 18 balls.
Henry Moeran
BBC Test Match Special commentator
Celebrations are muted for Bangladesh because they know what their fate is.
Haris c Nasum b Al Hasan 31 (Pak 121-4)
Hold the phone.
Muhammad Haris dances down the track, goes for the cut, but the ball is pouched by Nasum Ahmed at backward point.
Henry Moeran
BBC Test Match Special commentator
There's going to be some noise around this stadium.
Pakistan are coasting now.
Shan Masood has smacked Shakib Al Hasan through the on-side for another boundary.
Just eight needed from 21 now.
Great shot.
Shan Masood has given himself some room and perfectly dissected the off-side field for four.