The seamer made her international bow in Barbados in 2013.
The tourists toiled in the field on day two after being bowled out before lunch for 657.
Openers Imam-ul-Haq and Abdullah Shafique both moved towards centuries for the hosts.
The 47-year-old had been commentating for Channel 7.
The hosts had no lost a wicket by tea.
The South African has previously coached his homeland, Australia, Pakistan and Sri Lanka.
The hosts were 17 without loss in reply.
Knight has recovered from a lengthy lay-off after hip surgery to lead this month’s white-ball tour of the West Indies.
The Yorkshireman struck an 80-ball ton.
Crawley was one of four England batters to make a century on the opening day of the first Test in Rawalpindi