Aiden Markram's magnificent century has propelled South Africa to the cusp of World Test Championship (WTC) glory, leaving them just 69 runs away from snatching the title from Australia. His stellar performance on Day 3 of the WTC final at Lord's has shifted the momentum firmly in South Africa's favor.

Chasing a target of 282, South Africa ended the day at 213/2, with Markram unbeaten on 102 and captain Temba Bavuma, battling a hamstring strain, alongside him on 65. Markram's innings, characterized by elegant stroke play and unwavering focus, has been hailed as one of the finest centuries ever recorded for his country. It was his eighth Test century, brought up in 156 deliveries, including 11 boundaries.

The day began with Australia adding valuable runs to their overnight score, eventually being dismissed for 207. Mitchell Starc's resilient half-century proved crucial in pushing Australia's lead to 281. Starc also made an early breakthrough, removing Ryan Rickelton in the third over. However, Markram counter-attacked, forming a 61-run partnership with Wiaan Mulder before taking control.

Markram then found an ideal partner in Bavuma, and together they constructed an unbroken 143-run stand, frustrating the Australian bowlers. Australia's woes were compounded when Steve Smith dropped Bavuma on 2, resulting in a finger injury that sent him to the hospital and potentially jeopardizing his upcoming tour of the West Indies.

Markram's century was not just about the runs; it was about resilience and seizing the moment. After a disappointing duck in the first innings, he demonstrated remarkable composure and determination, joining a select group of players to score both a duck and a century in the same Test at Lord's. He mixed caution with aggression, taking on the formidable Australian pace attack and ensuring that Nathan Lyon couldn't settle.

The significance of Markram's innings extends beyond this match. It places South Africa on the brink of ending their 27-year wait for an ICC trophy. It would be a momentous occasion for South African cricket, a testament to their perseverance and talent.

As play resumes on Day 4, all eyes will be on Markram and Bavuma as they look to guide South Africa to a historic victory. While 69 runs may seem a small target, the pressure of a WTC final can do strange things. If South Africa can maintain their composure and continue to build on the foundation laid by Markram's brilliant century, they will undoubtedly be crowned World Test Champions.