💨 Abstract

On July 4, notable events in sports history include: - 1907: Tommy Burns retained his world heavyweight title. - 1910: Jack Johnson retained his title, defeating Jim Jeffries. - 2002: Serena and Venus Williams set up an all-sister final at Wimbledon. Other significant moments include: - 1975: Billie Jean King won her final Wimbledon singles title.

Courtesy: WTOP Staff