Aus 234-8published at 45.4 overs
Sorry Jake Ball but that's no good. A short ball with nothing on it and Tim Paine swivels and finds the rope.
Huge cheers from the home fans.
England win by 12 runs
Curran stars - taking 5-35; bowling three of his victims
Root (62) top-scores for England in 259 all out
Tye takes 5-46 after Australia won toss
England win series 4-1
First international at Perth Stadium
Matthew Henry
Sorry Jake Ball but that's no good. A short ball with nothing on it and Tim Paine swivels and finds the rope.
Huge cheers from the home fans.
Need 32 from 30 balls
Jake Ball doesn't look 100% but he is back on the field to bowl. Eoin Morgan will be breathing a big sigh of relief at that at least.
Five overs left, 32 runs needed. This new Perth Stadium has a thriller to mark its opening.
James Taylor
Ex-England batsman on Test Match Special
David Willey is doing a great job for England - building the dots and increasing the pressure on Australia.
Need 32 from 30 balls
End of the over from Willey. Just one run from it and he could have had a wicket. Excellent
Willey has one over left. Tom Curran two and Jake Ball two. But will Ball be fit enough to bowl them?
James Taylor
Ex-England batsman on Test Match Special
That was so tight - the umpire was so sure it was out. He have it immediately.
It has pitched just outside leg! The decision is overturned. Zampa survives.
Zampa given out lbw!
He reviews immediately. This is going to be tight. There's plenty of swing. Going down?
Need 33 from 33 balls
Three dots from David Willey. He's doing a fine job late on here.
Need 33 from 36 balls
Here we go. Back to the cricket. David Willey to bowl. 33 from 36 needed.
Joe Root has indeed been given the signal to warm up.
This is turning into a lengthy delay now. It looks like Jake Ball is going to go off.
If he can't bowl his final two overs then who does? It's gotta be Joe Root?
#bbccricket
Basharit Ali: England's fielding may have let them down. Can't afford any more dropped catches or mis-fields.
Dan Norcross
BBC Test Match Special
Jake doesn't look well, maybe he's dehydrated.
Need 33 from 36 balls
This does not look good. Jake Ball is down on his knees and then topples over onto the turf. He looks faint.
Buttler and Eoin Morgan come over to help and on rushes the physio. Has the heat got to Ball? He's now up on his feet but is very red and is doing that wide opening of the eyes thing you do in these situations.
Need 33 from 36 balls
Eight runs from Jake Ball's over. He bends over on his haunches at the end of the over. Hopefully just frustration not an injury. Morgan will have to find two overs from somewhere if Ball can't finish.
Not again! Jake Ball is back and is furious.
Moeen as had another stinker in the outfield. He's skidded past this one and let is spin over the boundary for four.
The fielding could cost England here.
James Taylor
Ex-England batsman on Test Match Special
Every dot ball is crucial for England. It puts pressure on the Australian batsmen to play bigger shots, which means more risk.
Need 41 from 42 balls
Right-handed bat Zampa looks decent for a player with an average of just over six but he doesn't look likely to whack boundaries. Willey ends with two dots and a single.
I called for Neil Diamond earlier and here it is. "Sweeet Caroline... dum, dum duhhh." It's like a sunny night at Old Trafford.
Three runs to start Willey's over.
42 from 45 needed.
James Taylor
Ex-England batsman on Test Match Special
England pride themselves on their fielding so they'll be disappointed to have dropped three chances today (Bairstow two, Hales one).
45 runs required from 48 balls
Ironic cheers come Alex Hales' way as he collects the ball safely on the ground a ball later. Hales needs the England bowlers to get him out of trouble.
David Willey is going to replace the brilliant Tom Curran.