Waqar Younis's comments came after Pakistan's 10-wicket victory over India in the ongoing ICC men's T20 World Cup.
Pakistan Cricket Board on Monday announced that Misbah and Waqar have resigned and that former Pakistan Test players, Saqlain Mushtaq and Abdul Razzaq would be interim coaches.
Refusing to comment on the sudden resignations of Misbah and Waqar, Saqlain said he could only say that it was their personal decision.
Saqlain Mushtaq and Abdul Razzaq would be interim coaches for the time being.
Pakistan bowling coach Waqar Younis has said that his side had given a perfect example of how Test cricket should be played.
The 23-year-old, who is the leading wicket-taker in the ongoing series against Sri Lanka, has enjoyed a meteoric rise in just 14 months.
Waqar slammed a suggestion by Morgan that a used pitch had been responsible for England's downfall against Pakistan.