The report says Zeno Debast is expected to miss the match with a thigh injury, creating uncertainty in a defence that was otherwise beginning to take shape. The absence would remove a first-choice option and could force Belgium to alter its central defensive pairing.
Belgium still have established leaders in Thibaut Courtois, Kevin De Bruyne and Youri Tielemans, while Jérémy Doku offers pace in the attacking areas. But with the group so tightly packed, defensive stability may matter as much as individual quality.
Iran’s situation is less defined. The report says captain Alireza Jahanbakhsh remains doubtful after missing the previous match, while Roozbeh Cheshmi and Saman Ghoddos are also facing fitness concerns.
Those three questions affect more than Iran’s depth. Jahanbakhsh’s availability would influence leadership and wide attacking play, while Cheshmi’s status could shape the midfield balance. Ghoddos would provide another experienced option if cleared to play.
The difference between one confirmed absence and three unresolved doubts gives Belgium greater clarity before the teamsheets are released. Iran, however, may benefit if the uncertainty delays Belgium’s tactical preparations.
A win would take either side to four points, while a draw would leave both on two and keep the group finely balanced. That arithmetic gives the fixture significance beyond the second round of matches.
The decisive storyline before kickoff will be the final medical checks on Jahanbakhsh, Cheshmi and Ghoddos, alongside Belgium’s replacement for Debast. Once those decisions are made, the pressure of Group G will become clearer.