PCB Chairman Ehsan Mani is hopeful that the trio of Misbah-ul-Haq, Sarfaraz Ahmed and Babar Azam will do well for Pakistan.
Babar Azam was playing the T20 league for Somerset and Pakistan fans jammed the county website, which was streaming the matches, causing it to crash.
Babar Azam says Pakistan have the belief that they can win their remaining games to complete a dramatic turnaround to reach the World Cup semi-finals.
Sania Mirza is following the World Cup closely as she earlier criticised TV commercials in India and Pakistan ahead of their World Cup clash.
Pakistan reached their target off the first ball of their final over, finishing on 241/4.
Babar Azam took 11 innings more than South Africa's Hashim Amla but overtook West Indies great Viv Richards.
Kuldeep Yadav was instrumental in a high-octane contest and returned with figures of 2/32, leaving Pakistan at bay in the chase.
Babar Azam hit a quickfire 46 when Pakistan beat India by 180 runs in the 2017 Champions Trophy final.
Pakistan were beaten by minnows Afghanistan in the warm-up game, while the Windies showed intent by scoring over 400 runs in the warm-up game against New Zealand.
Babar Azam's century went in vain as Pakistan lost their first World Cup warm-up match to Afghanistan by three wickets in Bristol.
Chris Woakes took three wickets for no runs in nine balls as Pakistan slumped to six for three in pursuit of a target of 352
Pakistan had not lost a T20I series since they were eliminated from the World T20 in India in March 2016.
Dale Steyn destroyed a Pakistan fan who tried to troll the South African fast bowler on Twitter.
Pakistan lost the Test series 1-2 against New Zealand.
Babar Azam scored his maiden Test century during the second Test against New Zealand in Dubai.
New Zealand, who lead the series 1-0, trail Pakistan by 394 runs with all ten wickets intact.
Babar Azam broke Virat Kohli's record to become the quickest batsman to reach 1,000 T20I runs.
Babar Azam reached 1,000 T20I runs in 26 innings, while Virat Kohli consumed 27 innings to achieve the feat.