Herdman is a smug cod who has definitely been aware of and probably directing drone activity. Have a read of this:
Two years later, Honduras stopped a training session in Toronto during World Cup qualifiers after someone spotted a drone overhead.
“I’d imagine there’s probably a lot of people in Canada that fly drones, I’m sure,” then-Canada coach John Herdman said at the time. “And when a big team like Honduras turn up I’m sure people are probably interested in what they’re doing when they come into our country. So I know for sure we won’t be heading into people’s countries too early because with drones these days, people can obviously capture footage. You’ve got to be really careful. So yeah, you got to be careful in CONCACAF. It’s a tricky place.”