Arsenal are five points clear at the top of the Women's Premier League after a 2-1 win at Doncaster Belles.
A Chelsea Weston own goal proved decisive as Arsenal collected another three points towards what could be a seventh successive league title.
Jennifer Beattie gave the Gunners a 13th minute lead and Weston's error doubled the advantage 13 minutes later.
The Belles fought hard to get back into the game but Precious Hamilton's 84th minute goal was too little, too late.
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