So, after Russia, I have to wonder who is living on borrowed time.
You all know Jolyon Palmer is the first name I am going to offer up, and here's why: another shocking performance. After the dust had settled at the end of the first lap, Magnussen and Palmer were ninth and tenth. At the end of the race, Magnussen was seventh and Palmer twelfth. At a time when rumours are circling about his future, he did himself no favours by failing to score when his team-mate did. He said that the race "couldn't be worse than China" when arguably it was.
Esteban Gutiérrez put in another sub-par effort, causing a collision at the first corner and generally achieving nothing while Romain Grosjean scored again (and, like Kevin Magnussen, in a race few expected them to score in). It's pretty obvious that Grosjean is carrying the team, and I doubt Ferrari will have a lot of patience with him. The one thing that may delay his departure is that there is no immediately-obvious replacement - maybe Jean-Éric Vergne?
And finally, Nico Hülkenberg. The first-lap accident was not his fault, but he was largely upstaged by Sergio Pérez all weekend. He has almost no profile within the sport these days - I don't think I have seen a single interview with him since Le Mans (though I could be mistaken) - and he looks like his heart is no longer in it.