Before facing England on the field, Wales have been taking on their neighbours by trying to convince Tottenham Hotspur winger Mikey Moore to switch international allegiance to play for them.
Moore, who is on loan at Scottish Premiership side Rangers, has represented England Under-19s but qualifies for Wales through a grandparent.
BBC Sport Wales revealed last week that the Football Association of Wales (FAW) had contacted the 18-year-old Londoner, with Bellamy among those to have spoken to him.
“We look at every player that’s available,” he said. “I’d prefer it if it wasn’t aired, if I’m being honest, it does us no favours.
“We do our work behind the scenes. We do it for every player we feel is going to offer us something, but I’m always against pressure from the outside.
“I’ve spoken to a lot of players we feel would definitely benefit us in the future – we need a big squad, so we’re always aware of that. We would be naive not to be aware of it.
“No individual, I don’t believe, especially young players, should be in the public domain. I understand it but it’s not how I go about it. For me to mention individuals, I never do.
“But for us, we’re always aware of who can represent us. Do they have the mentality, do they have the ability to add to us? And if they do, then we’re always aware and always trying to be as active as we can, as we have been for a number of years.”