Trent Jordan "T. J." Watt, is an American football outside linebacker for the Pittsburgh Steelers of the National Football League (NFL), and is the younger brother of professional football players, J. J. Watt and who?
J. J. Watt: Justin James "J. J." Watt (born March 22, 1989) is an American football defensive end for the Houston Texans of the National Football League (NFL).
i don't know