He seemed to be clicking into a groove when it happened .
Silva attempted to work the angles in the second round as he glided from side to side an whipped leg kicks into Weidman 's thigh with alarming impact .
Silva seemed to be clicking into a groove when it happened .
Silva attempted to work the angles in the second round as he glided from side to side an whipped leg kicks into Weidman 's thigh with alarming impact .