Joanne Calderwood is one of the fastest rising prospects in Mixed Martial Arts today. Hailing from Scotland, where she trains at the infamous Griphouse gym as part of the Dinky Ninjas team, she is slowly taking the MMA world by storm and is definitely a star to watch out for in 2013. Signed with Invicta fighting championships in the USA she is setting her sights on rising higher and higher. At just 26 years old she has a big future ahead of her but also has a lot of experience to back it up.