Watson succeeded Rick Herdes, who resigned following a scandal that ultimately resulted in suspension from postseason play for one year.

While at SIU, Watson worked under head coaches Rich Herrin, Bruce Weber, Matt Painter, and Chris Lowery.

[2] Neil Hayes, writing for The Chicago Sun-Times credited Watson with maintaining continuity for the team across the tenures of four different head coaches.

[3] On May 22, 2009, Watson was hired to fill a vacancy created by the departure of Rick Herdes, who resigned following a scandal involving multiple NCAA rules violations by USI.

[6] On November 4, 2020, Watson was named as a radio analyst on Saluki men's basketball broadcasts, splitting those duties with Greg Starrick.