Grayson Allen returning to Duke for senior season Posted Apr 18, 2017 Grayson Allen is going back to Duke. The shooting guard announced Tuesday he will bypass the NBA draft and return to college for his senior season. Allen was a possible first-round pick after a breakout sophomore season, but chose to come back to lead a Duke team that entered the year as the preseason favorites. Things quickly unraveled for both the player and the team. (SB Nation)