Ferrari, oh Ferrari. They just left Leclerc out in the cold on this one. Can't they see that he is the future right now and Leclerc is the better driver. They just need to treat him fairly and let him and Seb actually race.
I can't believe the reasoning behind signing Grosjean. He needs to find somewhere else to try to race. Maybe demolition derby is more his style.
Ferrari had to pit Vettel to cover the incoming cut from Verstappen, and to try and get Lewis. If they had pitted Leclerc first then it would've meant a Ferrari 1-4, as Vettel would've lost to Verstappen. That would've left Leclerc exposed to Verstappen, who is a bit of a wild card still.
Ferrari absolutely made the right call. What they didn't expect was such a good out lap from Vettel that he managed to get both Lewis and Leclerc in one go. Ferrari couldn't really have pitted any earlier as it would've left too long on the second set of tyres. Also, because Lewis and Max would've matched Leclerc when he pitted, thus leaving Vettel on track, and again, ended up in a 1-4.
Ferraris tactic got a 1-2. It was the right call. It just happened that Vettel pulled out a stonking out lap. For a change!
That article is a painful read. The author doesn't appear to be able to analyse what actually happened and why. Or what the alternative outcome would've been.