Interesting article focussing on the Boks and scrum half play
http://www.rugby365.com/article/63468-scrumhalves-make-or-break
http://www.rugby365.com/article/63468-scrumhalves-make-or-break
One of the ways for a scrumhalf to speed up his passing is by doing so immediately from the ground. When you see a scrumhalf running sideways before throwing the ball at his backs, you know he is destroying future possibilities for he has cannibalised the backs' space. Running sideways may be to bring pressure on himself but it also brings pressure onto those outside of him who now have to catch, deal with pressure and consider their further options.
There were two significant Tests - England vs Australia at Twickenham and Wales vs South Africa in Cardiff. We looked at passes and how many steps the scrumhalf made before passing. (We have not counted steps to avoid a hindrance.)South Africa's pass-step rate was enormous. It was 43 passes which took 74 steps.
The other three teams' scrumhalves made 153 passes with 64 steps, despite the appearance of Nick White for Australia in the second half who is a stepper.