South Africa have squared the Test series in Gqeberha, crushing Australia by an innings and 31 runs deep on day five despite a remarkably stubborn rearguard led by Scott Boland.

The tourists fell agonisingly short of pulling off an improbable escape, batting deep into the final session before the Proteas breached their defences with just 28 overs remaining. Having been asked to follow on after an abysmal first-innings capitulation, Australia mustered 295 in their second dig, yet the mountain proved too steep to climb against a relentless home attack.

As Guardian Australia Sport reported, nightwatchman Boland provided an extraordinary chapter of resistance, occupying the crease for more than three hours. Unfancied with the willow, the Victorian seamer frustrated the South African quicks through hostile spells and deteriorating weather, showing the kind of grit sorely lacking from top-order colleagues earlier in the match. Alongside Travis Head, who counter-attacked with customary flair, Boland briefly allowed Australian supporters to dream of a miracle draw.

Fatal wounds inflicted early

However, any hope of parity could not disguise the fact that Australia had engineered their own downfall over the preceding four days. The primary catalyst for defeat came in the match’s opening stanza, where Pat Cummins’ side surrendered total control. After reducing South Africa to a precarious 40 for four, the tourists allowed the hosts to rally and comfortably surpass 400.

Compounding that profligacy with the ball was an inexcusable batting implosion. Australia were skittled for just 99 in their first innings, their lowest total against the Proteas in recent memory. Facing disciplined pace bowling on a responsive surface, the tourists folded meekly inside a single session, all but sealing their fate and forcing Cummins to send his weary batsmen straight back out to face the music.

Rabada and Mulder strike decisive blows

When the breakthrough finally arrived on the fifth afternoon, South Africa's premier strike weapons ensured there would be no late twist. Kagiso Rabada and all-rounder Wiaan Mulder proved the difference, breaking Boland's brave stand before ruthlessly mopping up the lower order to trigger wild celebrations among the home faithful.

Guardian Australia Sport noted that while the weather offered occasional reprieves, South Africa’s relentless pursuit of victory deservedly forced the rubber into a winner-takes-all decider. The tourists’ spirited second-innings total of 295 provided some late pride, but the 31-run margin of defeat reflected the chasm between the two sides across the five days.

Selection dilemmas loom for decider

The result sets up a tantalising finale, with the three-match series locked at 1-1 heading into the ultimate Test. For Australian selectors, the heavy defeat brings uncomfortable questions regarding top-order fragility and the bowling unit’s inability to dismantle South Africa's tail.

While Boland’s stoicism earned widespread admiration, Australia will know that moral victories count for little in southern Africa. Cummins and his men must rapidly recalibrate if they are to stave off a resurgent South African outfit and secure a prized series triumph on foreign soil.