Jonny Hayes, the only non-Celtic member on the Scottish player of the year shortlist, joined the champions in a move from Aberdeen on Saturday.
Celtic signed Hayes. who opened the scoring against the Hoops in the Scottish Cup final last month before ending up on the losing side, on a three-year contract
Ryan Christie will join Aberdeen from Celtic on a season-long loan. The deals were announced on the Scottish Premiership champions' official website.
Hayes has been a key player for the...