Diego Costa scores in Chelsea victory, Spurs and Aston Villa win in the United States, while Leicester beat Everton.
Aston Villa defender Jores Okore is ready to make a fresh start after missing most of the last year through injury.
Aston Villa midfielder Yacouba Sylla completes his season-long loan move to Kayseri Erciyesspor, say the Turkish side.
Aston Villa sign utility player Kieran Richardson for an undisclosed fee from relegated Fulham.
Aston Villa loan Denmark striker Nicklas Helenius back to Aalborg after failing to make a start in a disappointing season.
Aston Villa's chief executive Paul Faulkner, a long-term business colleague of club owner Randy Lerner, steps down.
Aston Villa owner Randy Lerner says he is focused on the new season and will not be distracted by selling the club.
Roy Keane is "excited and delighted" at returning to the Premier League after being appointed Aston Villa assistant manager.
Roy Keane returns to club football as he is named the new assistant manager at Aston Villa, working under Paul Lambert.
No credible buyer for Aston Villa has yet come forward as American owner Randy Lerner looks to sell the club.
Aston Villa sign former England midfielder Joe Cole on a two-year contract after his release by West Ham.
Rotherham break their transfer record to sign Aston Villa striker Jordan Bowery for an undisclosed fee.
Leicester's Marc Albrighton says he was lured by the club's ambitions and desire to become established in the top flight.
Aston Villa have signed Switzerland defender Philippe Senderos on a two-year contract from Valencia.
Aston Villa sack assistant manager Ian Culverhouse and head of football operations Gary Karsa after investigations.
Midfielder Gary Gardner agrees a two-year extended deal with Aston Villa to keep him with the club until June 2016.
Academy graduates Marc Albrighton and Nathan Delfouneso are released by Aston Villa as their contracts expire.
Aston Villa manager Paul Lambert tells BBC Sport that it will not be "easy" to attract players to the up-for-sale club.
Aston Villa's American owner Randy Lerner is urged by supporters to sell the Premier League club as soon as possible.
Aston Villa owner Randy Lerner announces that the Premier League club is being put up for sale.
Video & Audio
Features & Analysis
From big-money deals to bargain hunting, we take a look at what has happened - and what might yet happen - in the transfer window.
A possible return to form for Christian Benteke offers a rare chink of light in Aston Villa's gloomy campaign, says Phil McNulty
Aston Villa need to change formation to get the best out of striker Christian Benteke, says BBC Sport's Robbie Savage
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BBC Sport's comprehensive club-by-club guide to the new Premier League season
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