Arden Key was a highly recruited high school prospect before landing at LSU. His success quickly followed over his first two seasons in Baton Rouge, but things fell apart in 2017 after he took time away from the team as well as getting shoulder surgery during that same time.
There is no doubt about the talent Key possesses though. He has a big body and all the athletic ability you could ask for. Still, some may be concerned about the clear decline in his play from his second season to his third. He still will go fairly early in this draft though.