Heres a list of all the players that did so to improve their draft stock and they either remained the same or fell:
Marcus Smart
Marcus Paige
James Michael McAdoo
Terrence Jones
Doron Lamb
Andrew Harrison
Aaron Harrison
Rondae Hollis Jeffereson
Brandon Ashley
Troy Williams
Cody Zeller
Bobby Portis
C.J. Leslie
Dakari Johnson
Reggie Bullock
John Henson
LeBryan Nash
DeAndre Daniels
Wayne Selden
Jarell Martin
Still think its automatic to rise?
Marcus Smart
Marcus Paige
James Michael McAdoo
Terrence Jones
Doron Lamb
Andrew Harrison
Aaron Harrison
Rondae Hollis Jeffereson
Brandon Ashley
Troy Williams
Cody Zeller
Bobby Portis
C.J. Leslie
Dakari Johnson
Reggie Bullock
John Henson
LeBryan Nash
DeAndre Daniels
Wayne Selden
Jarell Martin
Still think its automatic to rise?