Get rid of Federico Fazio – click the yellow arrow above, right, to see four other things Tottenham must do to push on in after January – Toby Alderweireld has established a good partnership with Jan Vertonghen in defence and Federico Fazio is now fourth choice centre-back, with Kevin Wimmer ahead of him. Fazio made many Spurs fans wince when he played against Arsenal in the League Cup defeat and the 28-year-old is likely to be sold if someone offers some good money. Get the best out of Nacer Chadli – Chadli appears to be playing within himself this season and Tottenham fans are not seeing him at his best. Last season he scored 11 Premier League goals, including vital ones against Chelsea and Arsenal. This season he has one goal but has not been helped by injuries. If Chadli doesn’t look like finding his feet this term, then another winger is likely to be on Pochettino’s shopping list. 5 5 Maintain the unity forged under Pochettino – click the yellow arrow above, right, to see four other things Tottenham must do to push on in after January – Team spirit appears to be good at Tottenham. Pochettino got rid of the troublesome Emmanuel Adebayor, but he is still having to lay down the law to some players. Andros Townsend was recently dropped from first-team duties for his public spat with coach Nathan Gardiner and that could see the winger either sent on loan or sold in January. A happy camp is crucial. 5 Buy a better back up goalkeeper? – Click the yellow arrow above, right, to see four other things Tottenham must do to push on in after January – Anyone filling in for the brilliant Hugo Lloris, has a lot to live up to. The France ace is one of the best goalkeepers in football and very popular among fans and for some at White Hart Lane, his understudy, Michel Vorm, makes them nervous when playing. His FA Cup howler saw Leicester progress in the FA Cup at Spurs’ expense last season, he let a Gareth Bale shot slip through his grasp in pre-season, while he recently palmed Alex Oxlade-Chamberlain’s shot into the path of Mathieu Flamini in the League Cup loss to Arsenal. Better back-up needed? Tottenham are in form at the moment, but supporters will not be getting carried away yet.The club have only lost once so far in the Premier League and some observers have tipped them to break into the top four and secure a return to the Champions League.FRIEDEL: SPURS HAVE A GREAT OPPORTUNITY TO END CHAMPIONS LEAGUE HUNTHere, talkSPORT looks at five things the club can do to push on after the January transfer window has closed/slammed shut.SUPER COMPUTER: FINAL LEAGUE TABLE PREDICTED 5 5 Back Pochettino in January – click the yellow arrow above, right, to see four other things Tottenham must do to push on in the New Year – Tottenham fans may not be getting carried away just yet, however, under manager Mauricio Pochettino the team has developed into a solid and consistent side. The White Hart Lane faithful have had to be patient, but it looks like there is a side capable of challenging for a Champions League spot. If the manager is backed in the January transfer window, an additional striker could be bought, so Spurs can fight in the cup competitions and not rely so much on Harry Kane to score in every game. Maybe that will help Spurs kill games, as Pochettino said they should have done when 1-0 up against Arsenal.