Six NBA Rookies Off to a Troubling Start

Which first-round picks have disappointed the most, and why?

Today I’m looking at the six first-round picks from June’s draft — including four lottery picks — who have been the most underwhelming in their brief NBA careers.

Dalton Knecht, Isaiah Collier, and Zaccharie Risacher are three rookies raising concerns. (Harry How/Alex Goodlett/Todd Kirkland/Getty Images)