Thibout Courtois made two saves and conceded three goals in Chelsea's loss at Arsenal on Saturday.
Cesc Fabregas made his first start of the season in Chelsea's 3-0 loss at Arsenal on Saturday.
Alexis Sanchez scored a goal and recorded an assist as Arsenal disposed of Chelsea at the Emirates, 3-0.
Fernando Llorente scored a goal (two shots on target) in Swansea City's loss to Manchester City on Saturday, 3-1.
The high-flying Everton attack was shut out for the first time this season in a 1-0 away loss at Bournemouth on Saturday.
Joe Allen looked to have won the Potters their first match of the season before a late Albion goal forced a draw.
Salomon Rondon scored from a corner in stoppage time to cancel out Joe Allen's opener and rescue a point for traveling Albion.
Sergio Aguero returned in fine form after a three-match ban, as he scored twice in Manchester City's 3-1 win over Swansea City.
Bournemouth bounced back from a 4-0 loss to Manchester City with a 1-0 clean sheet win at home against Everton.
Claudio Ranieri feels goalkeeper Kasper Schmeichel could return in the Champions League next week despite media reports suggesting the Denmark international was set for an extended period on the sidelines.
A Ben Gibson goal got Middlesbrough back into the match against Tottenham but they would come up short in the end, losing to Spurs 1-2.
Crystal Palace won its third straight Premier League match in come-from-behind fashion with a 3-2 result at Sunderland.
Sunderland will look back on Week 6 as the one that got away after blowing a two-goal lead in a 3-2 loss to Crystal Palace.
Heung-min Son continued his blistering form by scoring a brace, accounting for both of Tottenham's goals as they would hang on to beat Middlesbrough, 1-2.
Liverpool deconstructed Hull City on Saturday 5-1, in a game which they could have won by an even wider margin at Anfield.