Unconfirmed reports suggest that negotiations over the transfer of Mason Greenwood are ongoing, with Man Utd pushing to land the forward from Marseille to strengthen their squad. Discussions are said to be constructive, with the structure of the deal - including add-ons and bonuses - now under consideration, although there is currently no confirmation of an agreed fee for the player. The player is aware of the interest and would reportedly be open to the move, should personal terms be agreed. Man Utd are still pushing to finalise terms. However, Liverpool, Tottenham and Atletico are still watching closely and may return with offers of their own. Man Utd have been strong going forward this season, with 38 goals scored in 22 games (1.73 per game). Mason Greenwood would give them depth and keep that attacking firepower going all season. Marseille continue to be linked with Ethan Nwaneri, Quinten Timber and Anis Hadj Moussa Hadj Moussa while Man Utd are also rumoured to be tracking Marc Casado Torras, Mateus Fernandes and Mikel Oyarzabal. More on this story as it develops. Need more Man Utd transfer rumours? Follow @PlayerSwitchCom on Twitter for up-to-the-minute news from Man Utd.