Under transfer window rules it would mean that Standing could not sign for another club until the January transfer window re-opens.
The Ex-Walsall midfielder has been given 24 hours to make his mind up. He has two options, one to sign and risk being released in a months time and therefore being unable to play for another club until January; or look for another club to offer him a contract to the end of December. Of course if his initial one month stay is successful, there is nothing stopping him signing a contract extension for December and beyond.