WATCH: Transfer needs for Prem's top clubs
Wilfried Zaha has told the BBC he will be staying at Crystal Palace despite speculation linking him with a potential move.
Zaha has been key to a revival that has lifted Palace away from the relegation zone and won the late penalty from which they failed to score in a 0-0 home draw with leaders Manchester City on Saturday.
He has scored four Premier League goals for the London side, with his performances also leading to reported interest from City, Chelsea and Arsenal.
Speaking after the City match, Zaha was asked whether he would be at Selhurst Park for the rest of the season and said: "Yep, I am."
His confirmation came after Palace boss Roy Hodgson said last week that there was no guarantee Zaha would stay beyond the January transfer window.
Hodgson, who gave Zaha his international debut in 2012 when England coach, added: "It's a great credit to the club and Zaha that if there are rumours circulating that there are so called bigger clubs looking at him and maybe thinking of making a bid, we should be pleased about that because it means he's playing well."
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It is all relative, of course, but dropped points and worrying injuries count as a mini-crisis for Manchester City these days.
After Sunday's 0-0 draw at Crystal Palace, when only a penalty save by goalkeeper Ederson in stoppage time saved Pep Guardiola's team from a first Premier League defeat of the season, will City get the show back on the road by starting another winning run by defeating Watford at the Etihad on Tuesday?
Or are we seeing the first cracks in the City facade -- cracks which might just offer a glimmer of hope to Chelsea in their attempts to defend the title they won so convincingly last season?
While all eyes have been on Manchester United's increasingly unconvincing efforts to keep pace with City at the top of the table, Chelsea have embarked on a run of 10 wins from their last 13 league games, losing just once, and their return to form has largely gone unnoticed.
In any other season, such a sequence of results would have propelled Chelsea to the top of the pile, but City have raised the bar to a completely new level this season, which is why their failure to win at Selhurst Park was such a surprise.
City's inability to extend their 18-game winning run against a team battling to avoid relegation should give the rest of the league hope, and ensure that future opponents try to beat Guardiola's men -- as Roy Hodgson's team attempted to do -- rather than adopt the negative, and fruitless, safety-first approach taken by Newcastle at St James' Park last Wednesday.
But if Sunday's draw at Palace was the first sign of a City wobble, the demands of a testing January will tell us whether it is enough to knock them off their stride or merely prove to be nothing more than a brief stumble on their march to record-breaking glory.
First of all, Guardiola's squad is beginning to suffer from injuries and the absences of key players.
Vincent Kompany limped out of the 1-0 win at Newcastle with his latest injury setback, while Gabriel Jesus and Kevin De Bruyne both failed to finish the game against Palace. Jesus faces up to two months out with suspected knee ligament damage, while De Bruyne's injury, not believed to be as serious as his teammate's, will almost certainly force the Belgian to miss the Watford game.
On top of the injuries, David Silva has played just one of City's last five games due to personal reasons.
The injury to Jesus could prompt City to bring forward plans to sign Alexis Sanchez from Arsenal, with the current necessity for firepower likely to outweigh the determination to wait until the summer to sign the Chilean on a free transfer.
Needs must and, with Sanchez eligible to play in the Champions League, it seems inconceivable that City will now not make an attempt to sign him this month.
Sanchez will only make City stronger and more formidable, but Guardiola has already highlighted the physical demands of playing up to eight games in January, so even the addition of the Arsenal forward may not be enough to stave off a difficult month.
Watford is the first test, with Marco Silva's team going into the game having had almost 24 hours extra rest than City since their defeat against Swansea on Saturday.
There are then FA Cup and Carabao Cup ties against Burnley and Bristol City respectively before City travel to Liverpool on Jan. 14.
City have lost their last four league games at Anfield and have not claimed three points away to Liverpool since May 2003, so if any fixture is likely to trip them up and end their unbeaten record, it is that one.
Guardiola's team have already passed many tests this season, but it is now that their endurance will be questioned.
Once injuries begin to drain the squad, fatigue can set in among those players left standing, with the physical toll truly beginning to tell in April and May, when batteries begin to run on empty. But by then, with a 14-point lead going into 2018, City should have the Premier League title all wrapped up.
United allowed a 14-point lead in December 1993 to be completely erased by Blackburn by April 1994, but the Old Trafford outfit recovered to win the title that season regardless and City now have such a cushion that it would take a huge collapse, and a long winning run by Chelsea or United, for them to finish anywhere but top.
Yet after being so impressive for so long, the draw at Crystal Palace offered proof that City can be stopped.
If the injuries fail to clear quickly and if Liverpool get a result against them in two weeks' time, City might just stumble.
It is all "ifs" right now, but the chasing pack did not even have those to cling to before the Crystal Palace game.
Mark Ogden is a senior football writer for ESPN FC. Follow him @MarkOgden_
Adrien Silva is looking forward to putting months of "frustration" behind him after finally completing his registration as a Leicester player.
The Portugal international was unable to seal a £22 million move from Sporting Lisbon on transfer deadline day last summer as the paperwork was submitted 14 seconds late.
Subsequent appeals to FIFA and the Court of Arbitration for Sport were rejected, meaning both the club and player had to wait until January for Silva to become eligible to play.
Silva is excited about the prospect of now being able to make his debut for Leicester, although his registration was not completed in time for him to face Huddersfield later on Monday.
After the completion of his registration as a #lcfc player on New Year's Day, here's what Adrien Silva had to say in an exclusive interview with LCFC TV ???? https://t.co/SEwAZ9bLyI pic.twitter.com/gEvcMZ0sCX
The 28-year-old, who has played several behind-closed-doors friendlies to help gain match fitness, told LCFC TV: "It's been very frustrating, but now the difficult times are past me and now I'm very happy to be close to my goal.
"I've been working hard every day to arrive at this moment and I'm in good shape. I will be in good shape because I have worked a lot -- I have confidence in that -- but I have to play games to get better."
Silva thanked his teammates for helping him during his spell on the sidelines, and says he sees a "great future" for Claude Puel's men.
"They've been great for me and they keep pushing to keep my mentality up," he said. "They have been very important for me. I see a great future in front of us.
"They keep your smile on your face. I have to thank them also for being there, not only in the good times but also in the bad ones."
Arsene Wenger has admitted being a manager is "a drug" and one that the Arsenal boss still cannot do without after setting a new record for Premier League matches overseen from the dugout.
Wenger moved past Sir Alex Ferguson when he took charge of his 811th top-flight game with Sunday's 1-1 draw with West Bromwich Albion.
With 18 months left on his current deal at the Emirates Stadium, the Frenchman is likely to considerably add to that mark, and as he heads into his 22nd year at the club, his motivation and passion for his job remains undimmed.
"It's a drug that gives you highs and -- naturally -- brings you back down again, but you want to come back into it all the same," he told SFR Sport. "Even if the pressure weighs heavily on you sometimes... the worst pressure is not to have any at all. Life can seem very empty. I have a load of friends who say, 'I'm stopping, I'm stopping, I'm stopping,' but they all come back.
"Even those who said, 'Believe me, I won't come back' like Capello and Lippi, they have all gone off to China to coach again despite having been comfortable on their yachts by the sea. It's a real addiction, a real drug, you can't do without it.
"There's something magic in our job, which is to bring together energies for a common cause. It's a sharing of emotions, and takes you to places that practically nothing else in life can, even if at times it can also seem extremely discouraging, that sometimes you feel you're climbing Mont Blanc and that you'll never get to the top it's that difficult. But there are those magical moments that bring you back."
Wenger came under fire last season from a vocal section of Arsenal fans disappointed with the club's relative lack of success in recent years, but rode out calls for his resignation to sign a new contract last summer.
He acknowledged moving past Ferguson had provoked mixed emotions, saying: "It's a lot of effort, a lot of personal commitment, a lot of sacrifices in life too. And it's a succession of emotions that accumulate inside you. Some of them very negative, some of them with a lot of suffering, some of them extremely exciting. A match can seem an eternity, you feel a bit like Methuselah. A match can also be a succession of intense pleasures, so it's all mixed up deep inside me."
Ian is ESPN's French football correspondent. Twitter: @ian_holyman