 Complete the following phrase:  On 20 December, Sturridge came on as a substitute at half time against West Ham United and won Chelsea a controversial penalty that Lampard converted. He made his first start in the Premier League for Chelsea away against Birmingham City on Boxing Day and scored his first two goals for Chelsea against Watford in the FA Cup third round on 3 January 2010. Sturridge continued to show his ability with a real poachers effort in a 20 victory in the FA Cup against Preston North End, scoring his third goal for Chelsea in January. On 13 February, he netted again against Cardiff City, as Chelsea won 41. Sturridge scored his first League goal for Chelsea on 25 April 2010, in a 70 victory over Stoke City at Stamford Bridge, by latching onto a through ball, before rounding goalkeeper Asmir Begović and slotting the ball home. During the 