Chelsea extended their lead at the top of the English Premier League to four points with a 4-1 win against Norwich yesterday while champions Manchester City got back on track by crushing Sunderland 3-0.
Roberto Di Matteo's unbeaten Chelsea have made a flying start to their title challenge and this was the European champions' sixth win in seven league matches.
The Blues recovered from the shock of Norwich striker Grant Holt's 11th-minute opener at Stamford Bridge to take complete control before halftime.
Fernando Torres equalised with his fifth goal of the season, the Spaniard heading home from a Branislav Ivanovic cross in the 14th minute.
Frank Lampard put Chelsea in front in the 22nd minute with a drive from the edge of the area and Belgian playmaker Eden Hazard, netting a cool 31st-minute strike from Juan Mata's pass, shattered Norwich's resistance.