Bill Walker Is The Next "Next"

More photos » by Brian Babineau - NBAE/Getty Images Next stop, top floor. Browse more photos » Kedrick Brown didn't work out.  Gerald Green didn't work out.  Tony Allen hasn't worked out.  But each of them have taken turns capturing the attention and at times adoration of Celtics fans.  Each was a high flier that dazzled the crowd with impossible dunks.  Each played limited minutes from the wing.  Each fizzled out when they couldn't back up their potential with actual on-court production. Enter Bill Walker.  He's also an athletic wing that earned only limited minutes because he didn't always "get it" enough for the coaching staff to feel comfortable with him.  So why should he be any different than any of the others? Well for starters Bill Walker is not K...