Returning to Newcastle United hasn’t always gone well for former heroes. While Alan Shearer can hardly be blamed for the first relegation of the Mike Ashley, the fact is that Newcastle’s ultimate legend was the man on the touchline when they dropped into the Championship in 2009. Kevin Keegan, of course, had already been and gone for the second time by that point. Andy Carroll didn’t exactly cover himself in glory upon his return either, although Nolberto Solano is perhaps the exception. His second stint at St James’ Park was by no means a disaster and it seems the Peruvian wants to come back …