The Rock helped send WWE to new heights in the late 90s during the "Attitude Era." But once Hollywood came calling, a bold and brash upstart named John Cena soon won over the entire WWE Universe and became the face of the company. However, Cena's public criticisms of The Rock led to verbal attacks both on and off the screen and eventually a dream match for WWE fans. Freddie Prinze Jr. breaks down this great rivalry with Kevin Nash, Natalya, Bayley and John Bradshaw Layfield.