Wrong. You can't say there's limited coaching options when his coaching option not only worked in won them the damn world cup. Again, as
@Kunty McPhuck said Laca or Martial woulda been the flash options even Benzema, but that wouldn't have won them the World Cup. The CBs HAD to respect Giroud's ability in the air AND keep in mind his hold up play is PHENOMENAL. Low key, he's one of the best one or two touch passing #9's in Europe. That's integral when you have finishers like Griezmann and Mbappe in the side. It kept their approach play from becoming one dimensional.
Also, when you look at how all their matches played out. Giroud was down there mixing it up with the CBs playing off Griezmann. And sure enough around the 65th or so minutes you would see CBs get tired or CDMs getting stretched out
. I don't think people realize how exhausting it is to have a old school, scrappy, big #9 to defend for an entire match.
Black Excellence
I don't think I've ever been happier to see a team win the World Cup.