Polyphony Digital is going to launch a close beta for its upcoming iteration of racing simulator franchise Grand Turismo, the close beta will start on March 17 for PS4 owners in the US, with other close beta’s coming later for other countries such as in Europe. During course of the beta the tracks, cars and race types will vary throughout the duration of the beta. One of the most exciting feature of GT sport is the Driver Profile(tracks a player’s driving behaviour and on-track manners) which will then matches you up with similarly skilled racers online.