Morgan, James Taylor and Jason Roy are the top three run-scorers of the series so far, while Adil Rashid and Moeen Ali have been amongst the wickets.
David Willey, who replaced Steven Finn at Headingley, returned 3 for 51. Whether Finn will return to the XI for the final ODI remains to be seen, but England have their bases covered.
The same can’t quite be said of Australia. Cummins has impressed so far — he frequently crossed the 150-speed-barrier on Friday — with 12 wickets in four matches, but the rest of the pacemen have failed to keep up.
The fatigued Mitchell Starc was rested in Leeds after poor returns, meaning Australia have had to rely on the part-time spin of Glenn Maxwell for wickets.
As far as the batting is concerned, Australia have largely been reliant on their middle order — they were reduced to 30 for 3 by Willey on Friday before Maxwell, George Bailey and Matthew Wade scored half-centuries to revive the innings. Almost as if to rub it in, England then displayed the benefits of an explosive start, Roy and Taylor adding a quick 72 for the second wicket.
Ahead of the finale, the momentum clearly lies with England.
“Going into Sunday, the guys are full of confidence and really looking forward to it,” said Morgan on Friday.
“We have had a little bit of success so far this summer and hopefully that continues because if things go well that accelerates our learning as we go along. Sitting here at two-all, having beaten New Zealand 3-2, we are pretty confident.”
Win on Sunday and England would have gone through their home season unbeaten – the drawn Test series against New Zealand the only sharing of spoils. It will only motivate them further, but whether that counts for anything remains to be seen.
Teams (from):
England: Jason Roy, Alex Hales, Moeen Ali, Eoin Morgan (captain), Jonny Bairstow (wk), Sam Billings, Steven Finn, Alex Hales, Liam Plunkett, Adil Rashid, Jason Roy, Ben Stokes, James Taylor, David Willey, Chris Woakes, Mark Wood.
Australia: Aaron Finch, Peter Handscomb, Steve Smith (captain), Glenn Maxwell, George Bailey, Mitchell Marsh, Marcus Stoinis, Matthew Wade (wk), John Hastings, Pat Cummins, Mitchell Starc, Ashton Agar, George Bailey, Joe Burns, James Pattinson.