I thought the IAAF was stopping the switching of citizenship? She competed at their trials and has the standard so I assume she'll run at worlds? She hasn't really done much since her collegiate record indoors (compared to it I mean) so hopefully she can pull together and run well in London
Article about her going to Jamaican trials.
http://sayfcarib.com/us-born-jazmine-fray-enters-the-fray-of-jamaican-800m-runners/