When Waqar Younis twice served as the Pakistan head coach in the past - 2010 to 2011 and 2014 to 2016 - Misbah-ul-Haq was the Test captain on both occasions. Three-and-a-half years since his last stint with the team, Waqar has returned to the support staff set-up as the bowling coach and Misbah is now the head coach.

Waqar will, as a result, work under Misbah after the PCB overhauled the support staff that was led by Mickey Arthur until the World Cup. Waqar and Misbah have shared a cordial relationship and the former fast bowler brings with him loads of coaching experience. This will be his fifth term in the Pakistan support staff, having served twice as the head coach, as the bowling coach in 2006-07, and the bowling and fielding coach briefly in 2009-10.

His two stints as head coach had not ended on a good note earlier as he resigned both times before the end of his tenure. In 2011 he stepped down amid differences with then limited-overs captain Shahid Afridi and in 2016 he quit after a dispute with the PCB's management following that year's T20 World Cup.

Will working under Misbah be a "demotion" of sorts for Waqar? He doesn't think so.

"As far as thinking like it's a demotion, it's only a myth that you go up or down," Waqar said. "Our goal is how to make Pakistan a better team. For me the exciting thing is to try and help some of the promising youngsters who are in the pipeline, and some more who will come in the near future too.

"You come directly under a head coach as it's his domain and you work according to his mindset. The others are helping hands like the fielding coach and bowling coach. We will try to help Misbah as much as possible and move forward.

"In three years lots of things have changed," Waqar said when asked what made him come back. "The format has changed in domestic cricket, new people have come, there are new coaches, new thinking has come. I am not here to make controversies, I will try to make the Pakistan bowling attack a good one."

Waqar clarified that he wasn't "mentally ready" to apply for the post of head coach again and he knew that Misbah was the main contender for the job. Waqar applied for the bowling coach position and he was the main candidate after another shortlisted applicant, Mohammad Akram, withdrew at the last minute.

"I decided that I wasn't mentally ready to get back into the set-up [as head coach] so I applied for bowling coach," Waqar said. "I think I have a very good chemistry with Misbah, I've got a very good understanding with him and it will help in the future. The PCB has given Misbah an opportunity and it's our responsibility to support and back him because he's a very honest man and passionate about the game.

"My role is very simple and well-defined. I had done both the roles as a head coach and a bowling coach so I have an idea. The best thing is that I know about Misbah's mindset because whatever coaching I had done was with Misbah as the captain."

Their first assignment together will be two limited-overs series against Sri Lanka starting September 27 in Karachi with three ODIs followed by as many T20Is in Lahore next month. Currently, Waqar and Misbah are holding a training camp at the Gaddafi Stadium in Lahore where Waqar is working with young fast bowlers.

"The emphasis of the camp is on training and fitness, we are always focusing on fitness with our bowlers," Waqar said. "We have bowlers in the pipeline like Mohammad Hasnain and Nasim Shah and in the next few months they will come on the scene.

"The best thing is Sri Lanka is coming, it's a plus for Pakistan, and other teams should also come. Our short-term goal is that we should win matches early on and build the confidence."