Justin Kubatko: Duncan Robinson destroyed the NBA record for most 3PM by a player in his second season: 270 – Robinson, 2019-20. 226 – Kyle Korver, 2004-05. 218 – Damian Lillard, 2013-14. 218 – Devonte’ Graham, 2019-20. 211 – Klay Thompson, 2012-13. 205 – Trae Young, 2019-20.