What does Leah Williamson’s return mean for Arsenal’s title chances?

Leah Williamson and Beth Mead of Arsenal prepare to come onto the pitch at substitutes during the FA Women's Continental Tyres League Cup match between Reading and Arsenal at Select Car Leasing Stadium .

Leah Williamson returned to competitive action for Arsenal for the first time in nine months when she featured as a substitute in a 6-0 hammering of Reading. 

The Gunners dismantled the Royals in the Women’s League Cup with a confident performance in which Stina Blackstenius netted a hat-trick.