God is to blame.
If he hadn't invented the planet then Sturrock wouldn't have been sacked and Wigley wouldn't have been appointed.
That said, even if this planet hadn't been invented I'm convinced there would still be a Southampton centre back getting terminally injured on some other planet or parallel universe. Such events are impervious to divine intervention.
So, it's either God or Svennson to blame. One of the two anyway.