The Hoops face the Dees in the Scottish Premiership on Sunday.
Celtic players Kieran Tierney and Dedryck Boyata have been linked with reunions with Brendan Rodgers.
Neil Lennon has been back at Celtic for a little over a week.
Dedryck Boyata is out of contract with Celtic this summer.
Leicester City boss Brendan Rodgers reportedly has his eye on Dedryck Boyata.
The Celtic ace has just three months remaining on his current deal.
Former Celtic boss Brendan Rodgers is reportedly keen to land Dedryck Boyata in the summer.
Celtic defender Dedryck Boyata and Aston Villa midfielder John McGinn are reportedly on Brendan Rodgers's radar this summer.
Brendan Rodgers left Celtic to return to the Premier League with Leicester City on Tuesday but could have departed the Scottish Premiership side in August.
Brendan Rodgers' Celtic moved eight points clear of Old Firm rivals Rangers in the Scottish Premiership table this weekend thanks to Scott Brown's heroics.
Windass, the former Rangers, forward was allowed to leave Ibrox by Steven Gerrard earlier this summer.
Brendan Rodgers' Celtic side extended their lead over Mark Warburton's Rangers to 25 points on Wednesday and Bhoys supporters are showing no mercy to one particular Ibrox star...
Manchester City have allowed another talented Belgian international to move to Celtic, with Dedryck Boyata completing a permanent transfer on Tuesday.