Like most of the rest of the sports world, Jerry Colangelo was shocked when he heard Steve Nash was hired by the Nets. And even though Colangelo worked closely with Nash as a former Suns owner and executive, he isn’t sure the two-time MVP can be a successful coach. “It’s all just speculation because of the fact is that he hasn’t coached on any level, at any time. And so it’s a big unknown,” Colangelo told the Daily News. “Does that mean he’s starting behind the 8-ball? Not necessarily.”