Sunderland have been urged to avoid hiring one manager in particular this summer. Sunderland have just one game of their season remaining, yet who they’re going to bring in to replace Michael Beale remains unclear. By now, fans may have been hoping to have one clear front-runner for the job at the Stadium of Light. But Sunderland have been linked with a number of managers; none of which seem to be more favoured by the owners than others. Names simply keep popping up, like Will Still at Reims and Danny Rohl at Sheffield Wednesday. Another name who is being linked, albeit by himself more than an…