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 winning the women's 100 metre hurdles final in a personal best 12.40 seconds. Defending champion and favourite Megan Simmonds took second in 12.47 while Kerrica Hill of MVP Track Club was third in 12.67.