England captain Wayne Rooney said his side played "sloppily" against Norway, as they chalked up a 1-0 friendly win at Wembley.
Roy Hodgson's men were in action for the first time since their winless World Cup campaign in Brazil, and they were unconvincing in London - a Rooney penalty with 22 minutes remaining splitting the sides.
The Manchester United striker, who came off shortly after scoring for now-former club team-mate Danny Welbeck, said England had plenty of scope for improvement.
"I thought I could have done better – we all could have done better," Rooney told ITV Sport.
"It's the first game after the World Cup and it was important that we got the win tonight, especially going into the game on Monday.
"In the first half we moved quite well but they made it difficult for us; sat back and created a few opportunities.
"In the second half we started really sloppily and that was disappointing, as we wanted to go out and really take the game to them.
"We got the win in the end and there are a lot of young players in this team. They are still learning."
England open their Euro 2016 qualifying campaign against Switzerland in Basel on Monday.
|Coach: R. Hodgson|
for J. Wilshere 69'
for A. Oxlade-Chamberlain 69'
for W. Rooney 70'
for J. Stones 81'
for G. Cahill 84'
for D. Sturridge 89'
for M. Linnes 36'
for M. Dæhli 57'
for P. Skjelbred 69'
for J. King 76'
for T. Elyounoussi 78'
for R. Jenssen 88'
|Mourinho hits out at ´unacceptable´ Loftus-Cheek display|
|Inter an ´option´ for Richards|
|Messi: Off-field relationship with Neymar and Suarez key|
|Remy rifle seals Sydney win for Chelsea|
|Messi could replicate Bilbao goal - Luis Enrique|
|Liverpool mauling a boost in transfer market, says Stoke chairman Coates|
|Adkins: Football can learn a lot from rugby|
|Celtic swoop for City defender Boyata|
|Xavi out to sign off in style at Barca|
|Criscito and Poli leave Italy squad|
|Lacazette plays down ´unfounded´ PSG rumours|
|Lloris: No buy-out clause in Tottenham contract|
|Newcastle released Taylor and Gutierrez in same phone call|
|Alba signs new Barcelona deal|
|Benteke coy on Villa future|
|FIFA denies Valcke involvement in $10million payment|
|Brazil selection never influenced, says technical director|
|Pogba doing ´great things´ and will get better, says Deschamps|
|Bundesliga: Borussia Dortmund season review - Klopp endures rocky farewell|
|Adler ´aged three years´, Labbadia ´extremely proud´ of Hamburg|
|Colombia squad settles in Argentina|
|Balotelli ´a target´ because of Liverpool form - Richards|
|Bosnich: If I´d listened to Terry I would have avoided drugs|
|Luiz Gustavo ruled out of Brazil´s Copa America squad|
|Mexico confirm Copa squad|
|Pogba ´very happy´ at Juve|
|Pogba can be Europe´s greatest - Pirlo|
|Pinedo stays in Argentina, Bolivia captain Raldes in Copa America squad|
|Quinteros cuts Banguera, Hidalgo for Chile showpiece|
|Injured Gonzalez misses Copa America, Venezuela finalise youthful squad|
|Champions League Final: Buffon plays down Juve hopes, Iniesta doubtful|
|Karlsruher 1 Hamburg 2 (2-3 agg): Muller strike ensures survival|
|CONCACAF official Sanz banned by FIFA|
|Gourvennec shuns admirers with Guingamp extension|
|Pastore signs PSG extension|
|Morel swaps Marseille for Lyon|
|Watford sign Austria defender Prodl|
|Monaco confirm Berbatov departure|
|Peru v Mexico: Herrera confident as Copa preparations continue|
|Injury rules Dost out of Netherlands friendlies|
|Koeman must strengthen attack for Europa League challenge - McMenemy|
|Wilshere apologises for Spurs taunts|
|Marchisio: No fear ahead of Barcelona clash|
|Klopp to take break after leaving Dortmund|
|Champions League win would be ´more than extraordinary´ - Allegri|
|Charity calls for education after Leicester ´racist orgy´ claims|
|Taylor agrees Swansea deal|
|Sevilla snare Krohn-Dehli|
|Coloccini hails Gutierrez after ´perfect´ Newcastle finale|
|Benitez excited by Madrid opportunity|
|Sampaoli confirms final Chile squad for Copa America|
|Clement ready to go it alone at Derby|
|Mihajlovic confirms Sampdoria exit|
|Brentford turn to Dijkhuizen|
|Usami, Moto to lead Japan qualifying threat|
|Vieira ´the best bet´ for Newcastle - Bernard|
|´We´ll see what happens with my future´ - De Gea|
|Klinsmann: Guzan will start at Gold Cup|
|Alves wants Barca extension not PSG - Blanc|
|Derby appoint Paul Clement as head coach|
|Karlsruher ´can only win´ - Kauczinski|
|Ronaldinho causes stir with disallowed goal|
|Szczesny plans Arsenal stay|
|Pioli: Lazio deserve Champions League qualification|
|Pablo Aimar makes River Plate return|
|MLS Review: Seattle leave it late against Red Bulls|
|Wenger: Arsenal won´t spend big|
|Police to investigate Rangers-Motherwell fight|
|´I will definitely stay´ at City - Toure|
|Champagne backs Blatter to reform FIFA|
|Honduras 2 El Salvador 0: Penalty, goal and red card to Lozano|
|Mancini wants Icardi to stay|
|Sampdoria set to speak on Mihajlovic future|
|Serie A Review: Napoli miss Champions League in Benitez send-off|
|O´Neill: Fitness of players will determine selection against Romania|
|Inter 4 Empoli 3: Icardi brace secures victory|
|Northern Ireland 1 Qatar 1: Irish cough up lead|
|Eredivisie Review: Five-star Vitesse seal Europa berth, NAC Breda relegated|
|Motherwell 3 Rangers 0 (6-1 agg): Miserable return for McCall|
|Wilshere taunts Spurs during FA Cup parade|
|Di Francesco pens Sassuolo extension|
|Klopp thanks Dortmund for emotional farewell|
|Italy call up uncapped duo|
|Walcott expects Arsenal deal|
|Luiz dreaming of Champions League glory|
|Leicester trio issue apology as club investigate alleged ´racist orgy´|
|Gerrard ´a dream to play with´, says Sturridge|
|Clasie a target if Schneiderlin leaves - Koeman|
|Muller appears to pledge future to Bayern in Instagram post|
|Sheikh Mansour wants Toure at City - agent|
|Real vice-president inadvertently ´confirms´ Benitez appointment|
|Pique targeting Barca ´perfection´|
|Malanda helped us a lot - De Bruyne|
|Falcao not focused on transfer speculation|
|Iniesta in doubt for Champions League final|
|Blanc hoping for FFP boost|
|Willian, Filipe Luis, Cuadrado to miss Premier League start|
|Mourinho: Chelsea not playing Sydney ´for fun´|
|MLS Review: Shipp sinks Montreal, Giovinco stars for Toronto|
|Luis Enrique targets ´exemplary treble´, basks in Messi´s magic|
|Iraola: Neymar ´rainbow´ unsporting|
|Mexico 3 Guatemala 0: Herrera brace ensures farewell victory|
|´I´m not going to change the way I play´ - Neymar|
|PSG motivated by historic opportunity - Douchez|
|Wenger hopes Wembley win convinces Walcott to stay|
|Klopp refuses to dwell on departure after cup heartbreak|