The Trotters have been active already in the market this month and have brought in free agent Kieran Lee after he impressed having trained at the club's Lostock training facility in recent weeks.
The former Sheffield Wednesday man has signed an 18-month contract at the University of Bolton Stadium. Defender Declan John has also joined the Trotters on loan from Championship side Swansea City for the rest of the campaign.
There have also been outgoings at Wanderers in recent months, with Muhammadu Faal, Liam Gordon and George Taft joining Barnet, Dagenham & Redbridge and Scunthorpe United respectively all on loan.
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