Sonny Bill destroys Russian with monster hit

Sonny Bill Williams left his mark against Russia with a huge hit in New Zealand's match in the London 7s at Twickenham.

The All Blacks 7s won both their other pool matches easily, thumping Brazil 31-0 and Russia 33-10.

And despite a late 14-14 draw with Argentina, New Zealand qualified top of their pool in the final world series tournament.