I was also in school at that time. the worst thing for Purdue was Parkinson coming back fro m being injured. because the team had developed a different style of basketball, and already had its players in place. they had a nice backcourt of Macy and Parker with Sichting backing them up. and then Parkininson returned and the coach felt obligated to at least give him some quality minutes. Before his injury, Parkinson had his own visions of being an NBA player. When he returned , he returned with that goal, but quickly realized his role had changed. At that time a 3 guard offense for Purdue was kind of unheard of. And we already had Jordan at SF and Walls at PF and Joe Barry Carrol.
And the coach wanted Macy to come off the bench. I could see a backcourt of Macy and Sighting being a great backcourt. Their skills complement each other. But Macy was smart enough to realize having 4 guards wasn't going to work. There were grumblings the year before that Parker was taking too many long distance shots and passing up Macy in favor of giving the ball to Jordan to create. We had a lot of talent, but that talent was not very team oriented.