The former Netherlands man believes the Manchester United boss needs time to make his new signings gel - but warns that even that could not be enough.
Aston Villa boss Paul Lambert has stressed that signing Fabian Delph to a new long-term contract remains one of his top priorities.
Here are some potential clashes to watch out for as Leeds United travel to Birmingham City.
The Baltimore Ravens got their first win of the season last night as they beat rivals Pittsburgh Steelers 26-6. Here are the best pictures from the game.
Manchester United defender Phil Jones has been voted as the club's Player of the Month for August.
Hernan Crespo does not believe that Mario Balotelli is capable of scoring as many goals as Suarez did for Liverpool.
Arsenal's summer signing Mathieu Debuchy has succeeded Manchester City-bound Bacary Sagna.
Shinji Kagawa is expected to play an immediate role at Borussia Dortmund after injury to Marco Reus.
Gus Poyet is hoping to reverse his fortunes when Sunderland play Spurs this weekend, having been on the end of a 5-1 thrashing last season.
Crystal Palace boss Neil Warnock believes Manchester United have no interest in developing young talents like loanee Wilfried Zaha, leading to the forward's struggles at Old Trafford last season.