Chelsea won for the fourth game in a row on Sunday but boss Frank Lampard can see room for improvement from his young squad.
Chelsea scored three first-half goals for the second Premier League away game running to ease past Southampton in Sunday's clash.
Tottenham have endured a difficult start to the season, though centre-back Jan Vertonghen insists they have not gone stagnant.
Hugo Lloris made an alarming blunder against Southampton on Saturday, though Mauricio Pochettino leapt to his defence.
Raheem Sterling hit a landmark goal and David Silva became a double-centurion as the duo found their way into our Premier League Data Diary.
The character shown by Tottenham's players to secure a 2-1 win over Southampton was not a surprise to head coach Mauricio Pochettino.
Liverpool remained flawless in the Premier League, while Chelsea and Tottenham were also among Saturday's winners.
Hugo Lloris made an abysmal error and Serge Aurier was sent off, but Tottenham still managed to rally to a 2-1 win over Southampton.
Questions for this week's big Friday Premier League quiz focus on Liverpool, Chelsea and Manchester City striker Sergio Aguero.
Is Mauricio Pochettino in line to take the wheel at Manchester United?