Fakhar is now the most promising talent in the Pakistan batting lineup.
The PSL will host just the eight matches in Pakistan for the upcoming season.
The inaugural edition of the PSL was staged in 2016.
The Pakistan pacer has successfully nursed his way back from injury.
Nasir last played for Pakistan in the 2015 World Cup with his selection causing a lot of controversies
Razzaq is all set to lead the PTV team in the coming season of Pakistan cricket.
The 39-year-old last played an international game way back in 2013 against South Africa but hasn't retired.
The opening ceremony of PSL 4 might as well be hosted in Pakistan.
Head coach Mickey Arthur has been asked to devise a fitness plan for each player.
PSL 3 saw the best fielding standards across all major T20 franchise cricket leagues around the world.