The experienced striker spent the last three seasons with Manchester United, featured 66 times in all competitions for the Red Devils.
She scored a total of 26 goals during that time and joined Leicester City prior to their first-ever Barclays FA Women’s Super League campaign.
Her first goal for the Club came just 60 seconds into her sixth league appearance, as she slotted home against Manchester City at King Power Stadium on 7 November, 2021.
The 26-year-old started her youth career playing for Branton Boys and Doncaster Rovers Belles Juniors, before moving to Sheffield United Girls’ Centre of Excellence.
Sigsworth returned to Doncaster Rovers Belles in 2011 and made her senior debut in July against Birmingham City.
She went on to score seven goals in 41 appearances over a four-year period, before a brief spell at FA WSL side Notts County.
In 2015, Sigsworth re-signed for Doncaster Rovers Belles and in 2017/18, she helped them to the WSL 2 title, winning the Golden Boot after racking up 15 goals.
She made the move to Manchester United in 2018, while on the international stage, Sigsworth has represented England at Under-17s, Under-19s, Under-20s and Under-23s level.