Goalkeeper Siobhan joined Arsenal in December 2013 from Bristol Academy.
The 30-year-old has been a regular member of the England squad over the last few seasons and played every minute of every game for the last three seasons at Bristol.
Siobhan Chamberlain Profile
August 15, 1983 London
Chelsea, Fulham, Birmingham City, Bristol Academy, Chelsea, Vancouver, Bristol Academy
Siobhan began her career with Chelsea before short spells with Fulham, Birmingham City and Bristol. The highly-rated stopper then re-joined Chelsea in 2007 before moving to the States to play for Vancouver Whitecaps in 2010.
Later that year she returned to Bristol Academy and helped them reach the 2011 and 2013 FA Cup finals.