Test Her for Banned Truth Serum
You jump, you see your score, it's good enough to win. So you protest. You refuse the gold medal, because you didn't jump that well.
This story makes for a nice after-school special, starring Robbie Benson or Marie Osmond or, well you get the idea.
But it happened.
This Gal insisted she could not possibly jump as far as the scoreboard showed on her final long jump at the European Indoor Championship earlier this month. In fact, she's sure she jumped a good foot shorter than the apparently erroneous posting.
My humble grades in college were obtained in exactly the same way.