does ps4 play ps3 disc games

Olivia Newton-John defended 'Grease' after people called the film sexist. does ps4 play ps3 disc games nbsp;"The president fully understands that people are suffering now. does ps4 play ps3 disc games He will never do what needs to be done, or what is right for our Country. does ps4 play ps3 disc games Anthony Bouchard, with others also mulling whether to jump into the race. does ps4 play ps3 disc games