Kevin De Bruyne, Napoli's 35-year-old Belgian midfielder, left Sunday's 1-0 home victory against Bologna with an injury concern that has shifted attention from the result itself to the man who may or may not be available for what comes next. Massimiliano Allegri's side needed that win badly, but the manner of De Bruyne's exit ensured the celebration was short-lived.

The timing is awkward. Fiorentina, after a 3-0 win against Pisa in the Coppa Italia round of 32, now advance to face Napoli in the round of 16. A cup tie against a side that dispatched their opponents with that kind of authority is not the fixture Allegri would choose to enter without his most influential midfielder. Allegri himself, in the build-up to the Bologna match, had called for calm, precision and concentration from his squad — qualities that De Bruyne, when fit, embodies more than anyone else in the squad.

The season data adds texture to the concern. In three Serie A appearances this term, De Bruyne has yet to register a goal or an assist, though his average rating of 6.97 suggests he has been functional if not yet decisive. An AI overall of 83 out of 100 reflects the ceiling the club is working with — the question is how much of that ceiling De Bruyne can reach when his body cooperates. At 35, the margins are narrower than they were, and a late withdrawal from a low-intensity 1-0 win is not a detail to dismiss.

Napoli sit tenth in Serie A with six points from four matches, a record of two wins and two defeats that places them in the uncomfortable middle ground of a league table that punishes inconsistency. The 1-0 win against Bologna — secured through a Stanislav Lobotka goal — was their first in what Allegri described as a period requiring steadiness. Lobotka's contribution kept the crisis at bay; De Bruyne's health will determine whether Napoli can build on it.

The Belgian has not been a peripheral figure in Allegri's plans — his rating across three matches indicates regular, meaningful involvement — but zero goal contributions in those appearances means Napoli have not yet seen the version of De Bruyne that justifies the faith placed in him. A cup run offers a different kind of pressure, and a different kind of opportunity. Whether he is available to take it is the question Allegri's staff will spend the coming days trying to answer.