Big Board 3.0: Top-10 shake-up in NBA draft prospect rankings

How have the NBA draft rankings changed? USA TODAY Sports, Icon Sportswire

The strongest NBA draft in a decade? Yes, according to NBA general managers and scouts.

Freshmen dominate the top of our Big Board rankings, including 14 of the top 15 players.

How have the rankings changed now that we're deep into the college basketball season? Big Board 3.0 has the latest.