Arsenal women retain Super League title with victory over Doncaster

• Kelly Smith scores Arsenal's winner in 3-2 win• Birmingham City draw 2-2 at Bristol RoversArsenal are once again champions of the Women's Super League, having clinched the title with a 3-2 win against Doncaster Belles on Sunday. It means the semi-professional competition was dominated by the country's top club team as was the top flight's predecessor the Premier League – which the Gunners had won seven years in succession before the introduction of the eight-team summer leag...