LONDON -- Usually Friday night is one the quietest times in the frenzied world of the English Premier League. Players can be found on gaming consoles in hotel rooms on the eve of games, or resting at home in anticipation of a Sunday game. But the pre-game calm will be shattered by the closing of the winter transfer window on Friday, with clubs racing to sign reinforcements or offload rejects for the final time this season. Here are five things to know about the transfer deadline-day and the weekends Premier League matches: CLASH OF THE CHALLENGERSManchester City and Chelsea will be relieved their fixture has been shunted back to Monday, minimizing any disruption for their top-of-the-table meeting. "Its the ultimate test," Chelsea defender Gary Cahill said. "Its going to be a really, really tough game." The City squad hardly needs much tinkering. Manuel Pellegrinis side took its goal tally this season to 115 in all competitions with a 5-1 thumping of Tottenham that took them back to the Premier League summit. At the same time, though, Chelsea was being frustrated by West Ham — drawing 0-0 — and travels to the Etihad three points behind City. The game pits the stingiest defence — Chelsea has conceded 20 in 23 — against the leagues most prolific attack — City has scored 68 in 23. "As a collective unit, as a whole team, were working really hard defensively, not just at the back," Cahill said. Chelsea got the better of City in their last clash, winning 2-1 at Stamford Bridge in October. ARSENAL BLIPBeing knocked off the top has taken the wind out of Arsenals title charge. And after being held at Southampton, the Gunners host a resurgent Crystal Palace on Sunday. "The kind of performance we delivered at Southampton will not move us forward, so lets focus to come back on Sunday and produce a good performance," Arsenal manager Arsene Wenger said. By then will there be any new faces in an Arsenal side looking to produce a first trophy since 2005? Its unclear. "Are we active? Yes. Are we close to sign anybody? No," Wenger said on Thursday. "There is not long now, that is true." Top of the target list is Julian Draxler, but Schalke doesnt seem to be a willing seller. Schalke sporting director Horst Heldt said he was "very convinced" the 20-year-old attacking midfielder will remain at the German club for the rest of the season. Arsenal will be without midfielders Jack Wilshere, who has an ankle problem, and Aaron Ramsey, who faces several weeks out with a thigh injury. LEAKY TOTTENHAMTottenham was brought down to earth with a bang by City on Wednesday as Tim Sherwoods unbeaten start as manager in the league ended. The north London club, which has conceded 11 goals to City this season, has what seems to be an easy trip to Hull on Saturday. "We have to be positive because we are still fifth, three points behind Liverpool," goalkeeper Hugo Lloris said. "So it is open. We just need to be focused." NORTH-EAST DERBYNewcastle is preparing for the derby against Sunderland on Saturday still trying to replace Yohan Cabaye, having received more than $27 million for the midfielder from Paris Saint-Germain this week. Manager Alan Pardew is waiting for a bid for Lyon midfielder Clement Grenier to be accepted. "He has tremendous creative technical ability," Pardew said. Sunderland, which is out of the relegation zone for the first time since August, signed Argentina striker Ignacio Scocco on Thursday from Internacional. MOYES EYES MOMENTUMManchester United is chasing its first back-to-back league wins in a month when the champions face Stoke on Saturday still in seventh place. David Moyes push for the top four is being helped by how easily record-signing Juan Mata slotted into the team for a 2-0 win over Cardiff on Tuesday after joining from Chelsea. "Juan looked like he had been here for years," winger Ashley Young said. "He had only been training for two days and it was his first game but he has gelled straight away." Air Max 97 Silver Bullet Fake . -- Jonas Hiller is cautiously confident he has kicked his vertigo. Air Max 97 Vapormax Gold Bullet .ca! Hi Kerry, The recent issues in the Boston-Pittsburgh game have highlighted a number of officiating, game control, and player sportsmanship aspects. http://www.outletairmax97.com/air-max-97-vapormax-cheap.html. It looked like being another miserable day for Moyes when Ashley Westwood put Villa in front from a 13th-minute free kick. But Rooney headed United level seven minutes later, and the striker netted his 16th of the season for the struggling champions from the penalty spot before halftime. Air Max 97/1 Sean Wotherspoon Fake .com) - John Wall supplied 24 points and 11 assists in leading the Washington Wizards to a 102-91 win over the New York Knicks on Christmas Day. Fake Air Max 97 Plus . Dane Dobbie had four goals and two assists, Karsen Leung had two goals and two assists, and Matthew Dinsdale scored two and helped on another for Calgary (6-3). Shawn Evans and Jeff Shattler had eight-point games with a goal and seven assists apiece, and Jon Harnett and Geoff Snider also scored.HARRISON, N.J. -- Before Saturdays practice, Tim Cahill had a premonition about New York Red Bulls teammate Fabian Espindola. "I told Fabian yesterday that he was going to score," Cahill said of the Red Bulls forward, who got his first goal since April 20 in a 2-0 victory over the Houston Dynamo on Sunday. "It didnt matter how long he had been without a goal," Cahill said. "Hes been playing well. When our front line plays well, it takes the pressure off the midfield. Im so happy for him. Ive said time and time again that this team cant worry about stats. We have to worry about getting wins." Espindola broke a scoreless tie in the 60th minute off a feed from Eric Alexander. Jonny Steele put the game away with two minutes left in regulation, giving the Red Bulls (8-6-4) their first win since defeating Los Angeles on May 19. They were 0-2-1 during that span, which included a three-week hiatus. "It was huge for us," said first-year coach Mike Petke. "I think todays game was vital. I wont say the must-win thing, but it was a very vital game. If we dominated like the way we did, thats a positive step to get back to the mentality we had before the break." The Red Bulls moved within one point of first-place Montreal in the Eastern Conference. Houston (6-6-5) remained winless in its last seven matches, going 0-4-3. "Were just making too many mistakes and those mistakes punish you," Dynamo coach Dominic Kinnear said. "Overall, our play has been good, but sometimes it comes down to what youre doing in both boxes. You go through things like this in the MLS, but just because youve done it before doesnt mean Im not worried and upset." Espindola, who had two goals in the season opener, got behind the defence after Aleexander fed him with a perfect lead.dddddddddddd He made a solid 20-yard run with the ball, then touched a left-footed shot past goalkeeper Tally Hall for Espindolas fourth of the season. Steele then put the game away in the 88th minute. He took a return pass from Thierry Henry and buried it hard into the upper right corner of the goal. It was Steeles second goal of the season. "We were playing very hard and we got some good chances," Steele said. "We had our chances in the second half and we capitalized. If you keep a clean sheet, then you have a good chance to win." Steele took a kick to the face from Kofi Sarkodie in first-half stoppage time and received a cut to the chin that required five stitches. "But nothing was going to keep me off the field today," Steele said. Petke credited the play of his two goal scorers. "If you would have told me before the season that Fabian and Jonny would be front-line starters for us at this point, I would have said, Probably not," Petke said. "The two of them work so hard. They epitomize what hard work means. They got rewards for their hard and work and it was good for them." Luis Robles made three saves for his fifth shutout of the season. "It was a real important win for us," Cahill said. "We needed to bring back some stability. We hadnt won in a while. But I felt confident from the start. I knew we had the upper hand. I didnt feel like they could hurt us as long as we played with discipline." The Dynamo failed to score a goal for their third straight game. "Its been a difficult time for us and things have been going against us," Giles Barnes said. "Its a game of inches. ... Once we get one, then things will open up for us." ' ' '