We are on the verge of the January transfer window, and speculation is rife with potential moves involving big names to Arsenal, while significant departures from Manchester United and Chelsea are also in the talks.

As we await the window's opening, here's a brief preview of eleven key storylines worth monitoring this January.

Ivan Toney:
Arsenal has frequently been touted as the frontrunners to secure the services of Brentford striker Ivan Toney. However, Fabrizio Romano suggests not ruling out Chelsea. The English international has excelled in the Premier League, presenting a potential upgrade for Arsenal's forward line. Chelsea, facing the inconsistency of Nicolas Jackson, may also consider reinforcing their attacking options.

Joao Palhinha:
Liverpool and Bayern Munich maintain their interest in Fulham midfielder Joao Palhinha as January approaches. The Portuguese player has showcased outstanding performances in the Premier League, and despite Fulham's near loss of him in the summer, retaining him this time may prove challenging, given the potential significant offers.

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Jadon Sancho:
Having fallen out of favor at Manchester United, Jadon Sancho is likely to seek a move to revive his career this January. The destination remains uncertain, but the talented English international could find a suitable club. There are even suggestions from Sky Sports about the possibility of United terminating Sancho's contract, though this may be a last resort.

Conor Gallagher:
Chelsea might be open to allowing Conor Gallagher to leave if the right offer materializes, according to Fabrizio Romano. Despite being a key player for Mauricio Pochettino's team, Gallagher's contract situation adds an unexpected element to watch in January. With no new deal signed, Chelsea may entertain substantial offers for the English midfielder.

Noni Madueke:
Doubt surrounds Noni Madueke's future at Chelsea, with reports suggesting a potential exit. Despite the initial excitement surrounding his signing from PSV, the young winger has struggled for playing time. Given Chelsea's recent challenges with player development, clubs may see an opportunity to rejuvenate Madueke's career with a January move.

Kalvin Phillips:
Pep Guardiola's public comments and Fabrizio Romano's expectations point towards Kalvin Phillips departing Manchester City in January. The England midfielder's move to City has not unfolded as expected, and Phillips may seek a fresh start elsewhere to secure his place in Gareth Southgate's plans for Euro 2024. Despite competition at the Etihad Stadium, Phillips possesses the quality to secure regular starting opportunities at various Premier League clubs.