Like you say a lot of questions. Hear talk of Carragher making a comeback and Hargreaves based on 20 seconds of action being picked.
I don't see the Ferdinand and King situations as similar. King is permanently crooked and with his knees can't be relied on to play that many games in a short period of time. Take him by all means but he will have to be used sparingly. Rio I think or at least I hope, has just had a bad run of injuries this season. Supposedly he is fine now and with another month before the World Cup, he should be well rested and good to go.
Gerrard is an odd situation, he's been coasting all season and seems to think he can turn it on when it's needed at the World Cup. Perhaps he is right, giving the chance of wining something he might revert to being interested in playing again. Starting him on the bench in the couple of warm ups England have before the World Cup maybe a "kick in the ass" for him, but I think Capello has to get the line up he wants to start against the USA playing the way he wants them to.
Will be interesting to see the 30 players Capello call up, on Tuesday I believe.