Celtic were linked with a move for PSV Eindhoven defender Joshua Brenet in the summer.
The PSV Eindhoven ace is a reported transfer target for Swansea City and Fulham.
Celtic's right-back duo Mikael Lustig and Cristian Gamboa may be concerned by links with PSV Eindhoven defender Joshua Brenet.
Celtic are reportedly battling Watford for Joshua Brenet.
Could West Ham United, Sunderland or Everton have eyes on Joshua Brenet?
The young right-back dreams of playing for Chelsea or Barcelona.