By Rob Parrish Last updated: 1st November 2007
Ferguson: Arsenal challenge
Sir Alex Ferguson believes Arsenal will provide the main threat to Manchester United's defence of the Premier League title.
The top two will go head-to-head at Emirates Stadium on Saturday, live on Sky Sports 1, where United know a victory over the currently undefeated Gunners will send them to the top of the table.
But Red Devils manager Ferguson knows that Chelsea and Liverpool cannot be discounted from the title race, and expects the duo to be strongly in contention after the turn of the year.
The Scot told the League Managers' Association website: "At the moment I think it's looking between Arsenal and ourselves at the top, but you know football changes.
"When you come to January and it really does start, then you expect to see Liverpool and Chelsea."
The United boss is hoping for a respite on the injury front having seen the likes of Wayne Rooney, Gary Neville, Paul Scholes, Owen Hargreaves, Michael Carrick and Louis Saha sidelined for spells already.
He said: "We have had some incredible injury situations, but over the last few years we've been like that at early season with a lot of injuries.
"I hope and pray that by the time we come to December - because the second half of the season is where it really begins - we have got a good strong squad together.
"I feel that once we get that strong squad together we are capable of going and winning the league again."
And Ferguson saluted the impact made by Carlos Tevez at Old Trafford following his summer move from West Ham.
He added: "What I have noticed about the boy here, since he has come to us, is that when he loses the ball he wants it back which is a great attribute to have as a striker really, not every striker thinks that way.
"So he's got a lot of great things about him and most importantly that great enthusiasm to play."

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Stoke 1-0 Portsmouth - Fuller and Sorensen
Tottenham 9-1 Wigan - Defoe
Stoke 1-0 Portsmouth - Pulis
Stoke 1-0 Portsmouth - Shreeves' blog
Tottenham 9-1 Wigan - Redknapp
Tottenham 9-1 Wigan - Martinez
Bolton 0-2 Blackburn - Megson
| Time | Fixture |
|---|---|
| Sunday 22nd November | |
| Barclays Premier League | |
| 13:30 | Bolton vs Blackburn |
| 15:00 | Tottenham vs Wigan |
| 16:00 | Stoke vs Portsmouth |
| Wednesday 25th November | |
| Barclays Premier League | |
| 19:45 | Hull vs Everton |
| 20:00 | Fulham vs Blackburn |
| Saturday 28th November | |
| Barclays Premier League | |
| 15:00 | Blackburn vs Stoke |
| 15:00 | Fulham vs Bolton |
| 15:00 | Man City vs Hull |
| 15:00 | Portsmouth vs Man Utd |
| 15:00 | West Ham vs Burnley |
| 15:00 | Wigan vs Sunderland |
| 17:30 | Aston Villa vs Tottenham |
| Sunday 29th November | |
| Barclays Premier League | |
| 12:00 | Wolverhampton vs Birmingham |
| 13:30 | Everton vs Liverpool |
| 16:00 | Arsenal vs Chelsea |
| Saturday 5th December | |
| Barclays Premier League | |
| 12:45 | Portsmouth vs Burnley |
| 15:00 | Arsenal vs Stoke |
| 15:00 | Aston Villa vs Hull |
| 15:00 | Blackburn vs Liverpool |
| 15:00 | West Ham vs Man Utd |
| Time | Result |
|---|---|
| Saturday 21st November | |
| Barclays Premier League | |
| Liverpool 2 - 2 Man City | |
| Hull 3 - 3 West Ham | |
| Chelsea 4 - 0 Wolverhampton | |
| Sunderland 1 - 0 Arsenal | |
| Man Utd 3 - 0 Everton | |
| Birmingham 1 - 0 Fulham | |
| Burnley 1 - 1 Aston Villa | |
| Monday 9th November | |
| Barclays Premier League | |
| Liverpool 2 - 2 Birmingham | |
| Sunday 8th November | |
| Barclays Premier League | |
| Hull 2 - 1 Stoke | |
| Wigan 1 - 1 Fulham | |
| Chelsea 1 - 0 Man Utd | |
| West Ham 1 - 2 Everton | |
| Saturday 7th November | |
| Barclays Premier League | |
| Aston Villa 5 - 1 Bolton | |
| Blackburn 3 - 1 Portsmouth | |
| Tottenham 2 - 0 Sunderland | |
| Wolverhampton 1 - 4 Arsenal | |
| Man City 3 - 3 Burnley | |
| Wednesday 4th November | |
| Barclays Premier League | |
| West Ham 2 - 1 Aston Villa | |
| Sunday 1st November | |
| Barclays Premier League | |
| Birmingham 0 - 0 Man City | |
| Saturday 31st October | |
| Barclays Premier League | |
| Arsenal 3 - 0 Tottenham | |
Get involved in the Sky Sports debate following the latest round of Premier League games.
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Jermain Defoe helped himself to five goals as Tottenham demolished Wigan 9-1 at White Hart Lane to move into fourth spot in the table.
Follow all the action from Sunday's packed programme with the skysports.com Score Centre.
Bolton squandered the chance to climb out of the bottom three as they were beaten 2-0 at home by Blackburn.
Paul Hart played down the injury to David James prior to Portsmouth's 1-0 defeat to Stoke on Sunday.
Stoke collected all three points against Portsmouth thanks to a late strike from Ricardo Fuller.