However, Moyes has insisted that he intends to keep all three in his first-team squad, unless any interested club show a willingness to pay over the odds for their signature.
The 54-year-old told reporters: "I don't want any of them to go. We have got no players here that want to leave, we need to add to our squad so ideally we strengthen. My intention is not to let anybody go.
"What I will say is that we have four or five strikers and obviously the competition is tough for all of them but I am happy with that and it would need to take an awful lot of money in this window to prise any of them away."