A 35-year-old male presents to the orthopaedic clinic with inability to walk normally after a motor vehicle accident. He has a fracture of the fibular neck on the right side. On examination, he cannot dorsiflex his right foot and walks with a characteristic high-stepping gait, dragging his toes. The structure marked **B** in the diagram is most likely injured. Which of the following clinical findings would you NOT expect in this patient?