There is no time for the former Bournemouth boss to settle as the winless Magpies occupy 19th in the Premier League table, five points from safety.
The key between now and January is to ensure United remain within a shout of staying up amid a brutal festive period.
All eyes are on this weekend but off the pitch, speculation continues to surround the January transfer window following the £305million Saudi-led takeover.
Here are some of the potential signings tipped by bookmakers BetFair:
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5. Aaron Ramsey: 10/1
Ramsey hasn’t kicked a ball for Juventus since September, and reports in Italy claim he could be released from his contract. Photo: Darko Vojinovic - Pool
6. Jesse Lingard: 9/1
Lingard could be set to leave Manchester United in January for the second year running due to his lack of game time. Photo: Naomi Baker
7. Philippe Coutinho: 6/1
The former Liverpool attacking midfielder has struggled at Barcelona, and a return to the Premier League, via Newcastle, has been rumoured. Photo: Alex Caparros
8. Ousmane Dembele: 6/1
Newcastle have been linked with the French winger via the Spanish media, but fresh reports suggest he’s set to sign a new contract at Barcelona. Photo: David Ramos