There have been so many rumours, so many nods and winks, that it seems inevitable at this point. Edging us closer to that burgeoning inevitability is the discovery of a job posting on Gamasutra. In the listing, Blizzard states that it's in need of a Console Network Senior Software Engineer. A what, Blizzard?
The job listing notes that the company is looking for someone who will be "responsible for ensuring the best implementation of sophisticated networking systems on consoles".