Lys Mousset has passed a medical with Sheffield United ahead of a £9m move from Bournemouth, Sky Sports News understands.
Mousset joined Bournemouth from Le Havre in 2016 and has made 58 Premier League appearances, mostly as a substitute, scoring three goals.
Sheffield United had a bid of £15m rejected by Swansea for striker Oli McBurnie on Monday, Sky Sports News understands.
Bournemouth, meanwhile, have tied striker Callum Wilson down to a new four-year contract.
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