An NCAA Champion with Duke in 2001, Mike Dunleavy arrived in Indiana as part of a mid-season trade with Golden State in 2007. He would take over immediately as the Pacers' starting Shooting Guard and did well, as he averaged a career-high 19.1 Points per Game in 2007-08. Dunleavy would also have a career-high of 17.3 in PER that year.
Victor Oladipo was expected to do great things on the court when the Indiana Pacers drafted him in 2nd Overall in 2013. That didn't quite work out, and he was traded to Oklahoma City, who would then trade him to Indiana before the 2017-18 Season. It was in Indiana where the promise of Victor Oladipo has come to fruition.
Jamaal Tinsley was drafted by the Vancouver Grizzlies (27th Overall), and then two trades later (on the same day), he was an Indiana Pacer.