A transfer is an object with a state, a source history and a confidence score — not a headline.
until close
Winter 2027*

Deal

every row links to the original reportWinter 2027

Francisco SierraltaDFOfficial

AJ Auxerre (L1) → Piast Gliwice (OTH) · loan
—no fee reported
Linked
Talks
Bid
Agreement
Medical
Here we go
Official

Claim history — 1

  • Officialregisterunrated
    Francisco Sierralta: AJ Auxerre → Piast Gliwice — summer 2026/27 transfer
    Transfermarkt — Transfer window · 6d ago · original ↗

Confidence

100%
Locked by an official club announcement 6d ago.

Status

OfficialOfficial

Sources on this deal

Transfermarkt — Transfer windowunrated21%

Only an official club announcement moves a deal to Official. Journalists raise confidence; clubs close it. Every claim above — including any that turn out to be wrong — is kept permanently and scored when this deal resolves. That record is what the source reliability table is built from.