https://www.sports-reference.com/cbb/players/josh-richardson-2.html
He went from playing 16 minutes as a freshman to 30 as a sophomore and junior and 36 as a senior.
His scoring went up from 2.9 to 7.9 to 10.3 to 16
His most efficient shooting season was his junior season, that’s mostly because his junior season had much more talent around him.
But sure he didn’t develop until his senior season.