"We've had an initial conversation and a really quick response, which is pleasing," said Budge. "Anytime you get into dialogue and a 'let's keep talking' is far better than a 'No'."
"Let's keep talking," said Budge. "You feel like a bit of an ambulance chaser, the poor guy has just pulled out of a tournament and you are getting in touch. All we can do is ask the question and we will keep in conversation over the next few days."
Budge admitted it was a long shot - but it can't be discounted. The tournament director is also in dialogue with Jo Wilfried-Tsonga, who has also declined commitments in the Middle East due to a wrist injury, while Milos Raonic and Marcos Baghdatis are also in the frame for a wildcard.
"We are in a really good position and anything from here is a second cherry on the top," said Budge. "I'm in no rush [and] anything at this point is a bonus."
"[There is] no point committing early – we will wait and see how Novak is doing, how Milos is doing, and where those conversations go and we will be in a position to make a call.