Ruben Amorim admits Manchester United have taken "risks" with their winter transfer window activity and that figures at the club are "fighting for our jobs".
United lost their 11th Premier League match of the campaign at home to Crystal Palace on Sunday and are languishing in 13th with a -6 goal difference.
The club signed left back Patrick Dorgu and centre back Ayden Heaven in the window but failed to recruit a forward to offset the departures of Antony and Marcus Rashford on loan.
Strikers Rasmus Hojlund and Joshua Zirkzee have scored five league goals between them and the former has gone 13 games without a goal.
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