England must address the "very poor" attitude they displayed in a record-breaking defeat to Sri Lanka in Colombo on Tuesday, says Eoin Morgan.
Sri Lanka inflicted England's heaviest ODI loss with a 219-run triumph on the Duckworth-Lewis-Stern method after posting a monstrous 366-6 in the final match of the series.
Niroshan Dickwella was the top performer with 95 off 97 balls, while captain Dinesh Chandimal made 80 despite being put down twice early in his innings.
Morgan, who dropped himself and rested Chris Woakes and Olly Stone, felt being posed such a daunting challenge was useful for England, albeit their response - they slipped to 132-9 by the time rain arrived to end play early - disappointed him.
"For 50 overs we were under serious pressure and we didn't have a lot of answers. That gives us a good opportunity to go back and look at everything from preparation right down to the end result. That's always better when you've been put under a lot of pressure," said Morgan.
"We didn't take our game forward today. There were areas it went backwards. Our fielding was extremely poor, our attitude was very poor and that has to be addressed.
"We will break it down and find an answer because otherwise we're just papering over the cracks which is not what we want to do."
series wins in a row pic.twitter.com/Ls160EldQA— England Cricket (@englandcricket) October 23, 2018
Morgan backed his decision to include Sam Curran, Liam Plunkett and Mark Wood with England having already wrapped up a series victory and next year's Cricket World Cup on the horizon.
"Sam has only played his second ODI today," Morgan said. "If we're going to be serious about considering him as a potential replacement if David Willey is injured for the World Cup squad, we need to know more about him.
"Today we learned more about him. If Sam Curran's name goes down on that paper we know what his strengths and weaknesses are now, and we try to improve them as we go along.
"When you leave yourself out the one thing you don't want to compromise is winning the game - that's the best environment to learn from. But on the other hand, you want to see the players who come in be challenged and put under pressure. That's one thing we definitely saw today.
"People will say you don't want to see your bowlers hit all over the place, hit back over their head, but I think it's necessary to learn. When we go into the World Cup and play against the better teams they perform like that on a regular basis.
"It's not that you want to get used to it, but you want them to get used to the situation, and experience refocusing for the next delivery."
12 de noviembre 2018
|Djokovic back to brilliant best as Isner is beaten|
|Celta Vigo replace Mohamed with Cardoso after Real Madrid defeat|
|Joshua intrigued by Usyk, says Hearn|
|Ibrahimovic beats Rooney to MLS Newcomer award|
|Rams WR Kupp out for season with torn ACL|
|Sturridge denies ever gambling on football following FA charge|
|Koeman understands De Ligt´s Eredivisie frustrations|
|Jimmy Butler trade: 76ers acquire Timberwolves star in blockbuster deal|
|´Improve your attitude´ - Deschamps issues Dembele warning|
|Sturridge charged with misconduct over alleged breach of betting rules|
|Saints sign Marshall following Bryant injury|
|Mendy suffers knee injury, leaves France squad with Lacazette|
|Zverev beats Cilic in error-strewn London battle|
|Rafinha replaces injured Casemiro in Brazil squad|
|´One-dimensional´ Australia batsmen need work before World Cup - Finch|
|Mancini keen to work with ´incredibly gifted´ Tonali|
|Italian manager of the year Allegri targets long Juve stay|
|Injured Lee departs as Wales prepare squad for Tonga|
|Conte content to wait until June for coaching return|
|Etzebeth set to return, Whiteley a doubt for Scotland Test|
|In-form Verstappen does not need distractions from 2019 challenge|
|FA asks Guardiola to explain Manchester derby referee comments|
|LaLiga MVP Messi hopes the division stays wide open|
|Murray and Henshaw out of All Blacks Test|
|Injured Man Utd duo Pogba and Martial drop out of France squad|
|Modric cannot always be the best - Dalic|
|Very troubling times - LeBron James alarmed by gun violence|
|Bayern confirm Ribery ´altercation´ with reporter|
|Madrid hit by injuries to Nacho and Casemiro|
|Record-breaking Mushfiqur torments Zimbabwe|
|Spartak Moscow appoint Oleg Kononov|
|Rooney predicts ´exciting time´ after being named in MLS Best XI|
|Former England call-up Graham replaces Thomson in Scotland squad|
|Slater and Thurston among Queensland greats to join Maroons staff|
|Rapana set for six months out after shoulder surgery|
|Alves determined to play in the Premier League|
|Rockets GM denies Anthony will be waived|
|Monaco´s plight not Henry´s fault - Silva|
|It´s like the FBI came - River assistant unable to talk to Gallardo during final|
|Norman says Washington home crowds ´just don´t really care´|
|Bucks beat Nuggets to finish gruelling schedule stretch|
|Madrid ´very happy´ with Solari, says Butragueno|
|Titans stun Patriots, Browns upset Falcons|
|Browns´ Chubb relishes record-breaking performance: It definitely is very special|
|MLS Review: Red Bulls, Atlanta to meet in conference finals|
|Neymar wants more from perfect PSG|
|Higuain is feeling a lot of pressure – Gattuso|
|I didn´t insult anyone, says apologetic Higuain|
|Allegri delighted with Juventus response|
|Kyle Busch wins at Phoenix as Harvick, Truex qualify for Championship 4|
|WATCH: Highlights of thrilling Boca-River Copa Libertadores final|
|PSG coach Tuchel demands more despite Monaco thrashing|
|Boca missed too many chances, rues Schelotto|
|Solari remains tight-lipped on Real Madrid future|
|Hamilton not surprised by Verstappen-Ocon collision|
11 de noviembre 2018
|Ronaldo fires Juventus to Serie A record|
|Higuain did nothing serious - Ronaldo hopes Milan striker avoids ban|
|Solari completes perfect Real Madrid audition with fourth straight win|
|Verstappen ordered to do public service after Ocon scuffle|
|Nishikori stuns out-of-sorts Federer|
|Fitzgerald overtakes Owens in career receiving yards|
|Monaco 0 Paris Saint-Germain 4: Cavani hat-trick adds to Henry woes|
|Celta Vigo 2 Real Madrid 4: Solari leads Los Blancos to fourth straight win|
|AC Milan 0 Juventus 2: Higuain sent off in horror show|
|Brees leapfrogs Favre on all-time list for touchdown passes|
|Kuchar holds on to seal first title since 2014|
|Nuno proud of Wolves display at Arsenal|
|Jones fastest in NFL to reach 10,000 receiving yards|
|WATCH: Verstappen shoves Ocon after Brazilian Grand Prix collision|
|Boca Juniors 2 River Plate 2: Izquierdoz own goal ensures first leg ends level|