Amir Khan is set for a mammoth domestic grudge match against bitter long-term rival Kell Brook on Saturday, in what could be his last-ever professional outing.
The Bolton fighter has been at the forefront of British boxing for over a decade, having won his first of two world titles all the way back in 2009 after bursting onto the scene at the Olympics in Athens five years prior.
The 35-year-old has claimed a number of memorable scalps during his near 17-year career in the pro ranks, defeating the likes of Marco Antonio Barrera, Paul Malignaggi and Marcos Maidana.
But alongside the highs have come damaging defeats as Khan embarked on a seemingly endless mission for everlasting legacy, with Canelo Alvarez and Terence Crawford humbling the Brit on a global stage in recent years.
Left battered and bruised from his endeavours for glory, Khan now returns to the ring following a near three-year hiatus for perhaps his biggest fight yet. Indeed, Canelo and Crawford offered more reward, but in terms of legacy a bout against Brook is one he simply can’t afford to lose.
Though utterly convinced he will ‘school’ Brook, just like he claims he did when they were teenagers, Khan has opened up on the possibility he will call it quits after the fight, regardless of the result.
Sportsmail analyses Khan’s high and low points ahead of what could be the last fight of his professional career.