In what was the biggest upset of the weekend at the JAAA Puma National Senior and Junior Championships, Demisha Roswell upstaged her more fancied rivals to win her first senior national women's 100m hurdles title, clocking a new personal best of 12.40 seconds.

SPRINT hurdler Demisha Roswell stole the spotlight on Sunday's final day of competition at the JAAA/Puma National Senior and Junior Championships. Roswell created a major upset by…

In what was the biggest upset of the weekend at the JAAA Puma National Senior and Junior Championships, Demisha Roswell upstaged her more fancied rivals to win her first senior…