By Chris Rosvoglou Bronny James, the son of LeBron James, was once considered a top-30 prospect for his recruiting class. Apparently, that’s no longer the case. In February, Rivals bumped James up from No. 34 to No. 30 in its rankings. Fast forward four months later, and the Sierras Canyon product has dropped all the way to No. 60 in the country. James’ highest career ranking for Rivals’ top 150 was No. 29 back on May 26. While there’s no shame in being ranked No. 60, this is a noticeable drop for James. It’s unclear what exactly led to this massive change. 247Sports’ Composite rankings, meanw…