Assistant boss Sam Ellis told the club's official website: "We have tried with no luck so far, so it looks as if we will have to muddle through with what we have.
"There have been no new talks about that (Walker) because Kyle has been on the bench for Tottenham and they have injuries of their own to cover, too.
"If he does play and plays well there will be no reason why Spurs would let him out anyway, of course, and the decision will be made by Spurs because he is their player."
Source: Team Talk
Source: Team Talk