Travis Kelce has established a firm condition before proposing to pop superstar Taylor Swift, according to reports.
The Kansas City Chiefs star will not pop the question until the couple have agreed to a prenuptial agreement, sources have told Life and Style magazine.
The requirement could potentially delay what many are already dubbing the 'wedding of the century'.
The high-profile couple, who began dating last year, are reportedly keen to have all financial terms settled before any formal engagement takes place.
Their relationship became public when Swift attended Kelce's NFL game at Kansas City's Arrowhead Stadium last September, sitting alongside his mother Donna.
The couple's romance has flourished since then, with Swift attending 13 NFL games last season, including the Super Bowl.
Kelce, the 35-year-old tight-end, has shown equal commitment, travelling to several of Swift's tour dates across the globe during the offseason.
The pair have frequently been photographed together, with their relationship garnering significant public attention.
According to the source, the couple's commitment runs deeper than publicly acknowledged.
Kelce, a three-time Super Bowl winner with the Kansas City Chiefs, and Swift appear determined to protect their respective fortunes.
Should the couple eventually tie the knot after settling their financial arrangements, their union is widely anticipated to be the 'wedding of the century'.