Bernie Mandic insists the deal has not been completed. The Turkish club's website said Kewell, 29, had signed a three-year contract after he was not
Talks have taken place over the potential sale of Newcastle. It is understood representatives of owner Mike Ashley have met counterparts from New York.
O'Carroll has agreed a three-year deal to stay with the Warriors. The 21-year old's current contract was due to expire in November.
Hull FC forward has said he is in talks with the Super League club over a new contract. The 22-year-old, who has made 60 appearances for Hull.
