Rangers missed out on second place in the Scottish Premiership.
Leeds are expected to be busy this summer after a disappointing 2017-18 campaign.
Celtic loanee Christie is currently with Aberdeen.
Celtic fans were not impressed by Ryan Christie's performance for their Scottish Premiership rivals.
Ryan Christie has thrived on loan at Aberdeen but can he have the same impact at Scottish Premiership champions Celtic?
Celtic-owned Aberdeen midfielder Ryan Christie has been linked with a move to Hull City in the summer transfer window.
Former Aberdeen striker Duncan Shearer seems to rate Celtic-owned Aberdeen midfielder Ryan Christie highly.
The Celtic star has spent this season on loan at Aberdeen, but he could be heading to Hull City in the summer, according to reports.
Ryan Christie will return to Celtic at the end of the season when his loan spell at Scottish Premiership rivals Aberdeen expires.
Scotland boss Alex McLeish believes the Celtic players in his national squad are invaluable assets.