Bolton have signed Blackpool midfielder MJ Williams on an 18-month deal, and West Ham striker Oladapo Afolayan and Burnley goalkeeper Lukas Jensen on loan until the end of the season.
Afolayan, 23, scored on his Hammers debut against Doncaster in the FA Cup last month.
Dane Jensen, 21, is yet to make his debut for the Clarets.
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