What does Prentiss Nixon’s commitment mean for Iowa State?

Feb 4, 2017; Las Vegas, NV, USA; Colorado State Rams guard Prentiss Nixon (11) dribbles during a game against the UNLV Runnin' Rebels at Thomas & Mack Center. Colorado State won the game 69-49. Mandatory Credit: Stephen R. Sylvanie-USA TODAY Sports Iowa State's 2018-19 roster is...