Answered April 17th, 2019

Andre Drummond is the first Pistons player to post at least 15p/15r in a playoff game since Antonio McDyess in 2008.

Who was the last Pistons player with 15 PTS and 15 REB in a playoff game?
Interpreted as:
Who was the last Pistons player with 15 or more PTS and 15 or more REB in a playoff game?