Ireland secure brilliant victory over defending World Cup champions South Africa

Ireland propelled themselves to the cusp of the Rugby World Cup quarter-finals with a gripping 13-8 win over reigning champions South Africa on a raucous evening in Paris.

Mack Hansen’s try and five points from Johnny Sexton helped settle a thrilling clash between international rugby’s top two teams at a sold-out Stade de France.

Replacement fly-half Jack Crowley added a late penalty as Ireland stretched their winning run to 16 matches to take control of Pool B.

Andy Farrell’s men also retained top spot in the global rankings ahead of the defeated Springboks, who now have work to do against Tonga next week to avoid early elimination.

Cheslin Kolbe’s second-half try and a Manie Libbok penalty kept Jacques Nienaber’s side in contention before they ultimately fell short in a nail-biting finale.

Pre-match talk was dominated by South Africa’s bold call to name an imposing seven-one split of forwards and backs on their bench – a decision head coach Nienaber called a “calculated risk”.

Ireland impressively defused the so-called ‘Bomb Squad’ to bring the knock-out rounds within touching distance.

Both sides arrived in the French capital with back-to-back wins on the board.

An estimated 30,000 Irish fans were expected among a capacity crowd for one of the most eagerly-anticipated group-stage matches in World Cup history.

That approximate figure seemed on the low side amid deafening noise in Saint-Denis further fuelled by a frenetic start of big hits and end-to-end action.

Ireland initially began on the front foot but, following a bold decision to kick for the corner, failed to capitalise on a couple of promising line-outs before falling behind to a Libbok penalty.

The set-piece struggles persisted and only some dogged defensive