Sethi at a press conference here retorted to questions about changing the national T20 and ODI captains and said such talk was mere speculation.
"We have taken no decision to change Muhammad Hafeez as the T20 captain presently. As far as the captains are concerned, it is a status quo," he said.
"When the time comes we will see what to do," he said with reference to Hafeez's captaincy.
"We fired Dr Riaz Ahmed recently as team doctor for mishandling the injury case of Shoaib Malik...The decisions to bring in a foreign trainer were taken to provide the best people for our players," he said.
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Sethi also made it clear that while it was decided to have a local coach for the national team when Dav Whatmore's contract expires in February but no decision has been taken on any candidate so far.
"Basically Misbah-ul-Haq had come to me and told me he saw Shinwari as a unique talent. I spoke to the selectors about this and they also agreed that he can be tried out in the team.
"I asked the selectors what assurance was there if Shinwari was sent to Dubai the captain would take the risk of playing him and after initial reluctance Hafeez also agreed to play him in both matches," he said.
Shinwari, 19, went for 52 runs in his four overs in the second high scoring T20 game against Sri Lanka which Pakistan lost in Dubai. The youngster was rushed to Dubai for the two T20 games after not being selected in the original squad.
Sethi also explained that the selectors want to try out Shinwari because the board had to sent probable squad for the next World T20 Cup soon to the ICC.
"With Muhammad Irfan injured and some questions over Umar Gul's fitness the selectors felt this was the best time to try out all options," he said.