He's been lauded as the toughest competitor in tennis and now Lleyton Hewitt is ready to fight through the pain barrier once more at next month's Australian Open.
Hewitt has assured his close-knit team he is "100 per cent" certain to line up for a 16th consecutive tilt at Melbourne Park glory despite ongoing concerns over his chronic foot injury.
A specialist last week told Hewitt his battered left big toe was the "worst he'd ever seen" and expressed surprise the former world No.1 was walking around, let alone preparing for a grand slam tournament.
Hewitt, though, considers the grim medical assessment a badge of honour and will soldier on without even using pain killers as they upset his stomach.
The 30-year-old's show of grit is no surprise to his vastly experienced coach Tony Roche.