McCann currently has 28 players contracted for the 2023/24 campaign and wants to make at least one more addition to his squad before the transfer window closes on 1 September.
But he may need to start offloading those on the fringes to make way for new recruits.
The returning Rovers chief previously said he wanted a squad of around 23 players.
With that in mind, here’s a look at which players could leave Doncaster this summer.
1. A summer of change
Grant McCann is expected to sanction several exits to trim his squad. Photo: Gareth Williams/AHPIX LTD
2. Reo Griffiths
An obvious one. Griffiths has been transfer-listed after finishing last season on loan at Yeovil in the National League. His move to Doncaster promised a lot but has been a real disappointment. Photo: Howard Roe/ahpix.com
3. Caolan Lavery
Lavery has also been placed on the transfer list, with McCann unlikely to proceed with three senior strikers following Joe Ironside's arrival. Photo: Mark Fletcher
4. Liam Ravenhill
It's hard to see how Ravenhill will get a chance with so many senior players vying for a spot in central midfield. Another loan move seems like the best option at present. Photo: Howard Roe/AHPIX LTD