50 for Liton Daspublished at 11 overs
Ban 65-4
Liton Das has stood up well for Bangladesh and is perhaps their only realistic hope. He has 50 of the 65 runs they have scored. A half-century from 38 balls with seven fours and a six.
England complete 137-run win
Four wickets for Topley, including two in two with new ball
Woakes picks up two wickets in improved display
Malan hits highest ODI score - 140 off 107 balls - as England pile up 364-9
England lose six wickets for 55 runs at end of innings
Root (82) becomes England's all-time record run-scorer in World Cups, surpassing Graham Gooch
Bairstow (52) and Malan put on 115 for first wicket
Sam Drury, Stephan Shemilt and Jonty Colman
Ban 65-4
Liton Das has stood up well for Bangladesh and is perhaps their only realistic hope. He has 50 of the 65 runs they have scored. A half-century from 38 balls with seven fours and a six.
Michael Vaughan
Former England captain on BBC Test Match Special
England have just been so powerful. I go back to the toss and Bangladesh's decision to bowl first has allowed England to get into this position.
I think they'd have been better off batting first.
Target 365
Thanks, Jonty. Reece Topley has bowled well, hasn't he? Shades of Mitchell Starc.
Prakash Wakankar
BBC Test Match Special
Hooked clean for six! That came out of nowhere from the diminutive figure of Liton Das.
Target 365
A brilliant stroke from Das, who pulls it brilliantly all the way for six to end this powerplay.
That is it from me, I shall hand you over to Stephan Shemilt to take you through the next phase.
Here is a look at Topley's third wicket of the day. He really has been excellent for England.
Target 365
Chris Woakes with an excellent over. A wicket and just three runs conceded from him after a start that he will have wanted to be tidier.
Again, it is Topley from the other end to conclude this powerplay.
Prakash Wakankar
BBC Test Match Special
Just as we were saying he's struggling, Chris Woakes takes a wicket.
Michael Vaughan
Former England captain on BBC Test Match Special
The perfect seam position and length from Woakes then just a little bit of movement to take a feather of an edge.
Mehidy c Buttler b Woakes 8 (Ban 49-4)
Woakes gets in on the action!
A fuller delivery from Woakes, Mehidy's attempted drive feathers through to Buttler for a routine catch.
He has been expensive but he gets his rewards.
SL 127-2
Another busy five overs.
Patham Nissanka reached his half-century off 58 balls, before Kusal Mendis brought his up with a glorious flick into the mid-wicket boundary. It comes up off 40 balls.
Nissanka falls in the next over though as he cuts Shadab Khan to point. Did that bounce a little bit more than the opener expected? Possibly.
That has allowed Babar Azam to return to Haris Rauf, who concedes just three, but Shadab is taken for two fours off the next over.
Sri Lanka will be looking for more than 300 at this early stage.
Target 365
No wicket from Topley this time, but it remains tidy. A couple of dots and just five runs come from the over.
Chris Woakes remains on, despite going at over eight an over so far.
Michael Vaughan
Former England captain on BBC Test Match Special
England have been class today. They've sent the message as to why they're world champions.
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Topley can't be left out after this performance! Unbelievable start!
Peter, dancing around in Durham
Target 365
Bangladesh take 15 runs from that over, with Woakes conceding two fours and two threes in it.
Reece Topley will hope for much tidier than that, having taken three wickets in as many overs so far.
#bbccricket, via WhatsApp on 03301231826 or text 81111 (standard network charges apply)
Woakes is great in English conditions but his record abroad has never been great. Need to change if we want to progress further in this tournament.
James, Epsom
Target 365
A challenging over for Woakes so far, his fourth ball is hit for four by Das, clipping it just past mid-on.
Bangladesh have already scored 12 off this over.
Prakash Wakankar
BBC Test Match Special
Miraz wasn't in control of that shot but the ball was safely in the gap.
Target 365
An uppish drive from Mehidy creates half a chance for England but it lands safe and races away for four.
Das looks comfortable despite the early cluster of wickets, but he needs someone to stay with him.
Here is how Topley got his first two wickets, in as many balls.