B.J. Upton explains name change from Bossman Junior to Melvin By Aaron GleemanFeb 23, 2015, 12:16 PM EST 15 Comments Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Flipboard (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window) "B.J." stood for Bossman Junior. [more]