Gordon Hayward’s wife’s Instagram post stirs up Jazz, Celtics fans

The NBA offseason can be stressful, especially for franchises waiting to see what their star players will do when free agency opens on July 1. Every crumb, particle and sliver of information is fretted over — especially when a family member close to the star player posts a photo that could be a hint.So when Gordon Hayward’s wife, Robyn Hayward, posted Sunday night on Instagram a photo of her daughter wearing a “Go Green” shirt with a shamrock underneath — Jazz and C