What is the fine-grained topic of the following text: Women’s football Bundesliga side VfL Wolfsburg have secured the services of a renowned addition to their squad for the second half of the season: Making the move from Swedish first division outfit FC Rosengard during the winter break, Ella Masar has signed on with the Lady-Wolves until 2019. Only return the topic.
Ella Masar's transfer to VfL Wolfsburg women's football team