Which of the following statements about the National Football League's use of RFID technology is not true?
1) The system relies on cloud computing.
2) Microsoft gathers and displays the data using NFL.com.
3) NFL teams use the data generated by the system to evaluate player and team performance and to analyze tactics.
4) NFL teams use the data generated by the system to analyze fan behavior.
5) Information gathered by the system is used by commentators on live game broadcasts.