COURTESY BY: https://www.espncricinfo.com/ It is understood that Kolkata Knight Riders will rope in USA’s 29-year-old fast bowler Ali Khan – pending IPL approval – as a replacement for the English seamer Harry Gurney. Gurney is scheduled to have surgery related to a shoulder injury, and has pulled out of both the IPL and England’s Vitality Blast last month. Khan’s signing will make him the first USA player to feature in the IPL. He will come in on the back of a season with the Trinbago Knight Riders – the CPL franchise with the same parent…