Rosi Sexton

Rosemary Ann Sexton (born 16 July 1977) is a British politician, mathematician, sports therapist, osteopath, and former mixed martial artist.

Sexton obtained a degree in mathematics from the University of Cambridge in 1998, before later obtaining a Master of Science in mathematical logic in 2000 from the University of Manchester and eventually a PhD in theoretical computer science. She began her professional mixed martial arts (MMA) career in 2002, becoming the first Cage Warriors Women's 132 lbs Champion in 2005 in addition to becoming the first British woman to fight in the Ultimate Fighting Championships (UFC) in 2013. She retired from MMA in 2014.