KEY POINTS:
Australian swimmer Libby Lenton broke the world record in the 100m freestyle in Sydney last night.
She stopped the clock at 52.93s, lowering German Britta Steffen's mark by 0.37s.
Australian swimmer Libby Lenton broke the world record in the 100m freestyle in Sydney last night.
She stopped the clock at 52.93s, lowering German Britta Steffen's mark by 0.37s.
All the action as Ireland and England open their Six Nations campaigns in Dublin.