It's a month that presents an opportunity for Everton and Roberto Martinez, but a poor January could lead to questions being asked.
Ian Wright has been comparing the Arsenal and Tottenham teams.
No club wants to lose any of their iconic players - but the fact Leeds continually produce them keeps them relevant, giving them hope for the future...
The highly rated youngster has also caught the eye of several Premier League sides.
Rangers are in the Scottish Championship at the moment, while Celtic are currently in the Scottish Premiership.
Tottenham boss Mauricio Pochettino reportedly admires PSG forward Ezequiel Lavezzi - but Tottenham won't be pursuing a deal.
West Ham United are currently sat in sixth place in the Premier League table.
Leeds United head coach Steve Evans wants to sign a striker in the January transfer window.
Aston Villa could play Birmingham City in the Championship next season if they get relegated from the Premier League.
Tottenham Hotspur's Dele Alli has scored five Premier League goals in 18 appearances.