Celtic are exploring a late move to sign Feyenoord right-back Jordan Lotomba before the transfer window shuts.
Journalist Anthony Joseph has confirmed that Celtic have submitted an offer for the player.
"Celtic have made a bid for Feyenoord right-back Jordan Lotomba.
"The Hoops are in the market for a right-back to cover for the injured Alistair Johnston before tomorrow's UEFA deadline.
"Johnston is out until the end of October.
"Lotomba, 28, is a Switzerland international. He has one year left on his Feyenoord contract."
Lotomba joined Feyenoord from French side Nice in the summer of 2024.
He has had a number of injury problems during his time in Rotterdam but he did make 20 appearances in the Eredivisie last season.
Celtic will now be looking to agree terms with the player as they seek to add quality to their squad before the window shuts.