Everton breakthrough star Ross Barkley, 20, wasnamed in a youthful England World Cup squad on Monday, but Manchester Unitedmidfielder Michael Carrick only made the standby list.Liverpool's 19-year-old winger Raheem Sterling and Southampton's 18-year-old left-back Luke Shaw also made the cut in a squad that contained only six players withprevious World Cup experience."They have imposed themselves and imposed their ability in my thinking," saidEngland manager Roy Hodgson."If I picked my squad in October after the last two World Cup qualifiers, then itmight have looked different."Chelsea left-back Ashley Cole announced his international retirement on Sundayafter being informed by Hodgson that he would not be selected, and Shaw took hisplace."Ashley is a player that I and the rest of my staff appreciate," Hodgson told a pressconference at the headquarters of one of England's sponsors in Luton, 29 miles (47kilometres) north of London."He is a magnificent player and what he's done for England is second to none. LukeShaw has had a wonderful season. He has captured headlines with his form andability."One player has 107 caps and one has many caps to come. It was a hard job to ringAshley and I can only be unbelievably grateful for the gracious way he accepted thedecision."Cole's Chelsea team-mate Frank Lampard was selected, despite doubts about the 35-year-old's inclusion, and took his place alongside fellow stalwarts Steven Gerrardand Wayne Rooney.Tottenham Hotspur right-back Kyle Walker missed out due to a pelvic injury,however, while Theo Walcott, Jay Rodriguez and Andros Townsend had previouslybeen ruled out by injury. - Jones injury concern -Walker tweeted: "Gutted to miss the World Cup because of my injury."We're taking a strong group of players to Brazil. All the best boys, I'll be supportingyou!"Phil Jones, Alex Oxlade-Chamberlain and Jack Wilshere all overcame injury scares tobe included in the 23-man list, but 19-year-old Everton defender John Stones wasplaced on standby due to concerns over the fitness of United defender Jones."The only one I would say that seriously poses a question is Phil Jones," Hodgsonsaid."He had his shoulder injury a week ago and, from what everyone tells me and myexperience, it is a three-week injury to be back and playing."But we can't guarantee that so I will be taking John Stones and (Liverpool's) JonFlanagan with me. Stones will be Jones's replacement."England have been drawn in Group D at the World Cup in Brazil alongside Italy,Uruguay and Costa Rica. Hodgson must confirm his final 23-man squad by June 2.The squad are due to fly to Portugal for a four-day training camp next week, beforereturning to face Peru at Wembley on May 30 in their final pre-World Cup game onhome soil.They will then travel to Miami, where they play Ecuador and Honduras on June 4and 7, before flying to Rio de Janeiro. England will be based in Rio's Sao Conrado district during the World Cup and willopen their campaign against Italy in the Amazonian city of Manaus on June 14.England squad for 2014 World Cup:Goalkeepers: Joe Hart (Manchester City), Ben Foster (West Bromwich Albion), FraserForster (Celtic/SCO)Defenders: Leighton Baines (Everton), Gary Cahill (Chelsea), Phil Jagielka (England),Glen Johnson (Liverpool), Phil Jones (Manchester United), Luke Shaw (Southampton),Chris Smalling (Manchester United)Midfielders: Ross Barkley (Everton), Steven Gerrard (Liverpool), Jordan Henderson(Liverpool), Adam Lallana (Southampton), Frank Lampard (Chelsea), James Milner (Manchester City), Alex Oxlade-Chamberlain (Arsenal), Raheem Sterling (Liverpool),Jack Wilshere (Arsenal)Forwards: Rickie Lambert (Southampton), Wayne Rooney (Manchester United), DanielSturridge (Liverpool), Daniel Welbeck (Manchester United)Standby: John Ruddy (Norwich City), Jon Flanagan (Liverpool), John Stones (Everton),Michael Carrick (Manchester United), Tom Cleverley (Manchester United), AndyCarroll (West Ham United), Jermain Defoe (Toronto FC/CAN) Source: AFP