Celtic could unveil the signing of goalkeeper Viljami Sinisalo on a five-year deal as soon as Tuesday, according to Football Scotland.
The 22-year-old goalkeeper is poised to complete a move to Celtic from Aston Villa on a permanent deal this summer.
The Scottish champions are set to pay a fee of £1m to the Premier League side for the capture of the Finnish shot-stopper in the ongoing transfer window.
Sinisalo is set to undergo his medical soon and sign a five-year contract to become the new Celtic goalkeeper.