Not new of course. The phrase 'leaving a foot in ' is, I feel, slightly different.It's not new to suggest that putting in a crunching tackle and taking ball and man is standard policy if you're trying to slow down a better side. Doesn't need to be longterm injuring, but the old Keown-style reducer. People have kicked Silva for years, this year they can't get close (as even PNeville noted midweek).