You have that one bang on. As stroudos says below, that is exactly what leading with the forearm/elbow is and is exactly what the law is designed for. Sinclairs was never a penalty, let along a red, in a month of Sundays.
Wales were out muscled, out played, out thought, out everything that you could think of. Hard running from the Boks just softened us up. We did not turn up in the first half at all. How much of this is a case of playing too much rugby considering half the team were on the Lions tour last summer as well, don't know myself but seems to have made a difference. »