ISLAMABAD - Pakistan has left out veteran batsman Mohammad Hafeez from its Twenty20 squad for the series against South Africa because he would not meet the Pakistan cricket Board's deadline for players to enter a bio-secure bubble. The PCB had said that all players had to be in the team's bubble by Feb. 3 ahead of the three-match series against the Proteas that starts on Feb. 11. Hafeez, who is not among the PCB's centrally contracted players, is currently playing in the T10 League