There are a handful of elite Michigan State basketball players over the years that looked like they were going to have long, successful NBA careers after getting drafted but fizzled out before they ever really got started.
Denzel Valentine is one of them.
Valentine was one of the greatest players to ever suit up for Tom Izzo and was a national player of the year candidate as a senior before getting drafted by the Chicago Bulls. It was assumed that he would be a legitimare role player in the league because he could do a little of everything.