Quick! Do you know which NFL quarterback has the career most passing yards? The answer's right here. Check out these top 10 lists to learn about top-notch athletes around the world. And when it comes to who's No. 1, you don't have to take our word for it. Each list is based on facts. You'll discover the fastest swimmers, the straightest shooters, the greatest gold medal champions of the Olympic Games...and more! So sit back, grab your scorecard, and enjoy!