This could be Joanne's last fight in the UK for quite a while as she is in the process of signing a 6 fight deal with Invicta FC in the USA by JOANNE Calderwood will return to action in her native Scotland when Cage Warriors hits the Kelvin Hall on Saturday, April 13."]JOANNE Calderwood will return to action in her native Scotland when Cage Warriors hits the Kelvin Hall on Saturday, April 13.