Rangers and Sunderland have been linked with Hibernian’s Dylan McGeouch.
Scottish Premiership rivals Celtic and Ibrox side Glasgow Rangers are linked with John McGinn.
Scott Allan played on loan for Hibernian from Brendan Rodgers’s Celtic during the second half of the season.
Emilio Izaguirre left Celtic last summer for a reported £1.25 million.
Steven Gerrard is reportedly in advanced talks to take over as Rangers manager at Ibrox.
Graeme Murty's Ibrox exit was confirmed earlier this week with Glasgow Rangers now third in the Scottish Premiership.
Steven Gerrard has been linked with the Rangers managerial job this summer.
Hibernian are closing in on Rangers and Aberdeen in the Scottish Premiership table.
Celtic icon Lennon has guided Hibernian into fourth, just three points behind second.
Graeme Murty's future at Ibrox is in doubt after Rangers lost 4-0 to Celtic last Sunday.