An important fact she includes in her article is that "a 2005 review in the British Journal of Sports Medicine argued that there is no proof that a preponderance of muscle equals superior talent for sport. Not only did she cite exactly where her sources came from, but she provided the reader with statistics that challenged my initial views. Additionally, according to Castillo, research indicates that "people who transition do not retain the athletic advantages of the original gender." One final example from Castillo in which she provides the reader with helpful facts, she said: “In 2011, the NCAA allowed transgender athletes to compete at the collegiate level, even if they did not undergo surgical procedures. » This fact really helped the reader understand the current NCAA rules for transgender athletes. Since Castillo provided her readers with more facts and statistics than Senett, she created a stronger argument in her favor.