Rafael Nadal unsure of Australian Open fitness after Brisbane injury scare - video

Rafael Nadal is keeping his fingers crossed he will be able to play in the Australian Open after needing medical treatment during a gruelling loss to Jordan Thompson at his comeback tournament. Nadal looked poised to claim another straight-sets win at the Brisbane International when he brought up a first match point in the 10th game of the second set but missed a backhand overhead. Two more chances followed in the tie-break but Nadal was unable to take either and his Australian opponent fought b...