Babar Azam is among three players denied permission by the Pakistan Cricket Board (PCB) to play in the forthcoming Global T20 Canada due to workload concerns.

Fellow all-format players Mohammad Rizwan and Shaheen Afridi will also be absent from the annual competition, which begins next week.

Asif Ali, Iftikhar Ahmed, Mohammad Amir and Mohammad Nawaz have all been cleared to feature by the PCB, who refused fast bowler Naseem Shah permission to play in The Hundred.

The governing body say the players' welfare is at the forefront of their decision.

"After taking into consideration Pakistan's busy and packed cricket calendar... and following consultations with the three players as well as the national selection committee, it has been decided to decline their requests," a statement read.

"The three are all-format cricketers and their services are expected to be required in the upcoming eight months during which Pakistan will play nine tests, 14 ODIs, and nine T20Is.

"As such, and in line with the PCB's workload management policy, it is in the best interest of Pakistan cricket and the players that they skip the upcoming event in Canada so that they are in their best mental and physical shape for the season."