Nikki Bella Steps Out with Son After Filing For Divorce From Artem Chigvintsev

Nikki Bella isn't just a former WWE Superstar ... she's a super-mom too -- spending some quality time with her four-year-old Matteo after filing for divorce. The former wrestler stepped out in Napa Valley Friday ... taking her son to his dance…

Nikki Bella Steps Out with Son After Filing For Divorce From Artem Chigvintsev
Nikki Bella isn't just a former WWE Superstar ... she's a super-mom too -- spending some quality time with her four-year-old Matteo after filing for divorce. The former wrestler stepped out in Napa Valley Friday ... taking her son to his dance…