Asked about Babar's future, Shan told the BBC's 'Stumped' podcast on Saturday: "I think he's one of the best batsmen in the world. I'm nobody to deny him a future. He has every quality to be one of the greatest batsmen in Test cricket.
Rizwan was appointed captain of limited over formats on Sunday, replacing Babar Azam who had two turns in the post but wasn't able to allay a run of disastrous tournament performances.
Rizwan will take over from Babar Azam, who stepped down from the position at the beginning of this month.
"Everybody goes and looks at the wicket and everybody says something different," England batsman Harry Brook told reporters.
The 152-run victory was Pakistan's first home win since February 2021 and came after they were thumped by an innings in the first Test on the same Multan pitch.
Azam announced his resignation on his personal social media just before midnight on Tuesday, before an official Pakistan Cricket Board (PCB) statement more than 12 hours later.
Pakistan's dire recent performances in international cricket have sparked debate over the invasion of politics in sport, with claims nepotism at the top is sabotaging success on the field.
In November 2023, Shaheen Afridi took over as the Pakistan T20I skipper after Babar Azam resigned following Pakistan’s poor run in the ICC Men’s Cricket World Cup 2023.
According to Pakistan’s Geo TV, the pacer misbehaved with batting coach Mohammad Yousuf during the team's England tour.
Rizwan scored 131 not out and in the company of opener Abdullah Shafique (113) set the platform for chasing a daunting 345-run target with 10 balls to spare.
Meet Chacha Mohammad Basheer, likely the only native Pakistan supporter inside the Rajiv Gandhi International Stadium where his beloved team began their World Cup campaign on Friday.
Pakistan skipper Babar Azam said Wednesday his team "was not expecting" the warm reception they have received in India, claiming "it's like we are at home".
The 24-year-old is leading Pakistan's spin attack that has come under severe criticism for not taking wickets in the middle overs
"I used to come home after training and he would take my pads and somehow wear them to bed," said elder brother Riaz, a decent player himself with one Test cap to his name.
"India-Pakistan will always bring high intensity. We want to give 100% in every match, hope to do that there as well."
Middle-order batter Saud Shakeel has been added to Pakistan's Asia Cup squad with Tayyab Tahir named as the travelling reserve
That would prove a huge boost for Pakistan on the eve of this year's 50-over showcase, with Babar's side among the favourites to claim a second World Cup title in India this year.
Chasing 301 for a series clinching win, Pakistan reached their destination with one ball to spare, riding on Imam-ul-Haq’s 105-ball 91.
Inzamam, who was Pakistan men's chief selector between 2016 and 2019, has once again been brought on board ahead of the Asia Cup and the ICC Men's Cricket World Cup to be held in India