Last weekend, it allowed Bantams boss Colin Todd to bring Neil Roberts to Valley Parade for one month after suspensions and injuries left him with only 13 first team professionals at his disposal.
As a result, Michael Symes' proposed loan to Darlington was subsequently blocked.
However, the Football League is more likely to accept Sanasy's switch to the Shay now that Dean Windass and Lee Crooks are back for selection.
Meanwhile, City's young guns fell to a 2-0 home defeat during the week in the group stages of the Pontin's Holidays League Cup.