LAHORE, Feb. 1 -- Cricket selectors, headed by former Test batsman Mohammad Wasim, on Sunday dropped veteran all-rounder Muhammad Hafeez from a 20-member national squad named for a three-match Twenty20 International series against South Africa. Hafeez has been dropped as he failed to 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 February 3 ahead of the three-match series against the Proteas, which starts on February 11. Hafeez, who is not among the PCB's centrally contracted players, is currently playing in the T10 League in the United Arab Emirates. He had asked the PCB to allow him to join the team in Lahore after the February 3 de...