Answered March 12th, 2019

With 26 points on Tuesday, Collin Sexton is up to 15.6 PPG on the season. The only Cavs rookies with a better scoring average in the last 30 years are LeBron & Kyrie.

Who was the last Cavs rookie with 15 PPG in the last 30 seasons?
Interpreted as:
Who was the last Cavs rookie with 15 or higher PPG in the last 30 seasons?