1) James Joseph Tunney was an American boxer who became the heavyweight champion.

2) James Joseph Tunney retired from boxing with an impressive record.

3) James Joseph Tunney also had a successful career as a referee.

4) James Joseph Tunney fought some legendary opponents during his boxing career.

5) James Joseph Tunney was known for his athleticism and skill in the ring.

6) James Joseph Tunney's legacy in the boxing world continues to be celebrated.

7) James Joseph Tunney's victory over Dempsey is still remembered as a historic moment.

8) James Joseph Tunney's life story was the subject of a popular biography.

9) James Joseph Tunney's influence extended beyond the sport of boxing.

10) James Joseph Tunney's achievements will always be remembered in sports history.