This line chart vividly shows the information about the level of sports player’s salaries from 1970 to 2000. To begin with, we can see that there are three categories in comparison, which are baseball, football and basketball. According to the graph, in 1970 the players’ salaries were the same for the three types of sports. Last but not the least, both baseball and basketball players’ salaries had increased dramatically throughout the whole time period, and basketball players had more increase than baseball players. In conclusion, in contrast to the other two types of sports, football players’ salaries had decreased since 1995.