Can you name the athletes by the picture?

A doctor in a teaching hospital was discussing an X-ray with his students.
“This patient has been walking with a pronounced limp for some time,” he said. “The X-ray shows us his fibula and tibia are radically arched.” He pointed to a student. “You…what would you do in this case?” “Well, gee!” said student. I guess I’d limp, too.”