He scored his first ever Premier League goal against Birmingham and followed it up with a second.Videos here and here.Arsenal had to be content with a 2 -2 draw at the end.Theo Walcott’s goals were overshadowed by a horrific injury to Eduardo da Silva.His leg was broken after a brutal challenge from Martin Taylor.Sky TV revealed that the leg-break incident was so sickening that they would not show a replay in the interests of good taste, to avoid upsetting people.There is a youtube video here….It’s really a terrible injury.