21 shots might be a small sample.
It's a really small sample for a guy who was out of basketball last year and playing himself into shape this year. A summer of prep, strength and conditioning, and I see BP really improving for Bucky next year. As long as his feet don't fail him, he has a real chance to be the breakout player next year.
I hope you're right. Showalter was 4-24 from 3 his first two years and turned into a great 3 point shooter, so there is precedent.