[EricH]

Originally Posted by RCB

Correct me if I'm wrong, but wasn't that just the ref counting down for the two red bots 1502 and 3620 pinning 27?

Yep, that's the "tomahawk" used to signal a pin count. Definitely NOT a foul or T-foul call.

I believe the technical was actually called here (notice the ref in the bottom left).

That's not a technical call, though. Just a regular foul call. Not sure on what, though.

Signals all refs use: "Tomahawk" used to count down a pin, wave red/blue flag for a foul, if Technical foul, follow the foul call by crossing arms in an "X". Pointing at the violator is often used as well. (Some refs will also point at a loose dead ball; most will give a "safe" signal after a pin clears though I didn't see one in the first video.)