The Fed Cup is an invitational event so to speak, so with regards to more teams attending, it's down to if they are asked to come along or not. And you don't get better by locking horns with the same teams month after month. You step it up a notch or 2, and it's a learning curve that requires commitment, and maybe a bit of a losing streak before you get better, because hopefully you will start to realise where you need to improve, and who has got the heart to carry on. And who was just along for the ride