it's 1-(0.98)^48, but else yes.
Even if my starting projections are a little off, I expect the chance of each individual player to be optimal to be somewhere between 1 and 2%, and probably closer to 2. That gives overall chances of such a player being in the draft somewhere between 62% and 38%, so basically, the chance of having such a player in the draft is around 50%, and arguably a little higher.