England head coach Eddie Jones claimed to be unconcerned by the boos that greeted his on-field interview following the home defeat to Ireland.
Ireland won 24-15 to seal the Six Nations Grand Slam and inflict a third defeat of the tournament on England, who had lost only one of their first 25 Tests under the Australian.
Asked about the jeers that accompanied his post-match remarks at Twickenham on Saturday, Jones said: "Get me a recording, it'll put me to sleep at night.
"The only thing I can control is coaching the team. I will do that to the best of my ability.
"In Japan I couldn't read the press, so it didn't matter," he added, referring to his previous job.
England's objective under Jones is to try and win the World Cup next year, and the coach is adamant the team's struggles in recent weeks are a necessary part of the process.
"It's almost unfortunately something you have to have," he said. You never really find out about yourselves unless you have these runs.
"Every team that I've had that's been a champion team has had a run like this, which has been instrumental in how you re-make a team.
"When you take over a team like England, it's quite easy to improve them quickly. There are certain things you can go to, certain mechanisms that you can fix quickly.
"But there are other internal mechanisms that take time to fix. They are slow-burners, but unless you fix them they catch up with you when you get to a big tournament like the World Cup.
"We weren't happy being the team we were… we knew we weren't good enough to get where we wanted to get.
"We knew we had to change the team, and sometimes that hurts. That's what we're going through."
Jones also revealed the underwhelming performances of certain players in this tournament would be likely to count against them in the future.
"Some guys have come in and done really well – others are probably going to struggle to participate in the future," he said.
"We have to get a greater depth to our squad, and a depth who can play Test rugby.
"There are some guys who are starting off their international careers, they need time. We just have to decide if we have the time to get them ready for the World Cup."
|Erasmus adds five players to Springboks squad|
|Barcelona snub ´hardest decision´ of Griezmann´s career|
|Perez pays tribute to Ronaldo and Zidane|
|Cazorla concedes Arsenal lacked self-belief under Wenger|
|Get King Kong for AJ! Joshua understands critics´ demands|
|Korea change sees Bertens take title in Seoul|
|I love Bilic, but I let him down – Arnautovic|
|He will never fight me! Fury hits out at ´ponderous´ Joshua|
|Azpilicueta convinced Hazard can be ´the best´|
|Wigglesworth´s career in Opta numbers as he breaks Premiership record|
|Ronaldo has nothing to prove, says Allegri|
|Federer shines as Europe hold narrow lead at Laver Cup|
|Astros, Yankees and Indians record dramatic wins|
|Pliskova too strong for Osaka in Tokyo final|
|Kyle Busch comes from behind to win again in Virginia|
|Dybala can play as a striker – Allegri|
|Pochettino never doubts ´special´ Kane|
|NASCAR results at Richmond: Kyle Busch comes from behind to win again in Virginia|
|McIlroy just worried about himself at Tour Championship|
|MLS Review: Atlanta stay clear of Red Bulls|
|Rose reminds everyone Woods has been here before|
|Cronk in doubt for Grand Final due to ´severe´ shoulder injury|
|Timberwolves sign Towns to extension|
|Hearn wants Wilder for Joshua, not ´un-entertaining´ Fury|
|Woods pleased with putting consistency|
|Ballon d´Or not a focus for Asensio|
|Man City star Mendy revels in Joshua triumph|
|Braves clinch first NL East title since 2013|
|I want Wilder, says Joshua|
|Inter must live on the edge to win, says jubilant Spalletti|
|Woods leads by three at Tour Championship|
|Bordeaux end Clermont´s perfect start, Zebo at double in Racing win|
|Lopetegui not worried about Courtois footwork|
|Joshua finds emphatic answer to Povetkin challenge|
|BREAKING NEWS: Brutal Joshua knocks out Povetkin in seventh round|
|Real Madrid can´t win 5-0 every week - Varane|
|Al Ahly 4 Horoya 0 (4-0 agg): Egyptian giants reach CAF Champions League semi-finals|
|Kings upset Warriors, Leinster batter Edinburgh|
|Son committed to Tottenham amid Bayern links|
|Simeone hails Atleti´s best LaLiga display of the season|
|Kovac: Bayern ´dominated´ Schalke in 2-0 win|
|Pochettino unimpressed with Tottenham´s tense finish|
|Campbell gains revenge as Price is halted by injury|
|Tottenham fatigue rumours are a myth, claims Rose|
|Widnes defiant after Super League relegation, Saints outclass Wolves|
|NFL must go back to college to eradicate the tie|
|Real Madrid 1 Espanyol 0: Asensio downs old club to earn narrow win|
|Sampdoria 0 Inter 1: Brozovic wins it late after VAR takes centre stage|
|Rudy takes blame for James goal in Bayern win|
|Tiger charges into four-shot lead|
|Players have given their lives to Burnley - Dyche|
|QPR 0 Norwich City 1: Pukki hits winner as hot streak continues|
|Nuno proud of Wolves character in Man United draw|
|Playing for England my dream, says in-form Maddison|
|Brighton and Hove Albion 1 Tottenham 2: Kane on target as Spurs issue firm response|
|Schalke 0 Bayern Munich 2: James and Lewandowski deliver another win|
|Getafe 0 Atletico Madrid 2: Lemar inspires routine win|
|Championship Review: Monk ruins Leeds´ unbeaten streak, McGinn screamer fails to save Villa|
|Bale benched for Real Madrid-Espanyol|
|Biggar fails to rescue Saints at Bath, Bristol and Wasps win|
|Zaha affected by back injury – Hodgson|
|Mourinho slams Manchester United attitude after Wolves stalemate|
|Herbert holds Portugal Masters advantage|
|Warnock blasts ´elementary´ Cardiff mistakes|
|Shaqiri substitution not easy for Klopp|
|Guardiola hopes for even more to come from Aguero|
|Fellaini accepts United closing gap to Premier League summit will be difficult|
|Klizan to face Thiem in St. Petersburg final, Bachinger shocks Nishikori|
|Klopp: Van Dijk injury not serious|
|Mourinho annoyed by Man Utd´s blunt attack in Wolves draw|