Clark has been told he must take a 75% pay-cut to join the Whites and has until the end of the week to decide, reports the Mirror.
Former club Sunderland and West Brom are also believed to be interested.
Deadline For Clark Decision
Clark has been told he must take a 75% pay-cut to join the Whites and has until the end of the week to decide, reports the Mirror.
Former club Sunderland and West Brom are also believed to be interested.