Trevon Duval's commitment answers Duke's lasting point guard question

Duke was in trouble at the point guard spot -- until Trevon Duval's commitment bailed it out. Brian Spurlock-USA TODAY Sports

Mike Krzyzewski didn’t have any other options. Trevon Duval or bust.

When Frank Jackson announced last week that he was signing with an agent and keeping his name in the NBA draft, Duke was left without a point guard for next season.