There are plenty of surprises at the back in manager Fabio Capello's 30-man provisional World Cup squad, announced Tuesday.

With all the fitness issues England have had in defense lately, Capello has brought in Jamie Carragher, who retired from international football after Germany '06, Ledley King, who struggles to maintain fitness with a longtime knee injury and Michael Dawson, who has never been capped for his country.

Plenty of questions in attack as well. Darren Bent or Jermain Defoe? Peter Crouch or Emile Heskey? And will Wayne Rooney be fit for the tournament?

Goalkeepers: Joe Hart, David James, Robert Green
Defenders: Leighton Baines, Jamie Carragher, Ashley Cole, Michael Dawson, Rio Ferdinand, Glen Johnson, Ledley King, John Terry, Matthew Upson, Stephen Warnock
Midfielders: Gareth Barry, Michael Carrick, Joe Cole, Steven Gerrard, Tom Huddlestone, Adam Johnson, Frank Lampard, Aaron Lennon, James Milner, Scott Parker, Theo Walcott, Shaun Wright-Phillips
Forwards: Darren Bent, Peter Crouch, Jermain Defoe, Emile Heskey, Wayne Rooney