It is reported that the bustling midfielder, who moved to Walsall when he left Valley Parade last year, has agreed a short term contract with the London club.
Bradford City, meanwhile, are keen to land Darlington defender Matt Clarke. But signing him would pose a problem for Todd as he needs to cut the size of his squad before he can add to it.
At the moment, City are not allowed to have more than 18 first team players while the club is still in administration.