They took a kick at the 20m restart and got the feed at the scrum from that.

Yeah true, it would looked that way from the stand that's for sure

I was with my mates who are Wakey fans and from behind the posts it looked very much like a double movement.

Good job the ref was in a good position!

One where it largely depends who you support. I think the ball defo brushes the floor well before he grounds it over the line, which is enough for double movement, but his momentum could well be down to the tacklers spinning him round.

Well, watching it back on Wakey's own highlight vid, I'd say Koppy never actually stops moving as the ball carrying arm comes round in a sweep.