By Andrew Holleran Greg Norman could reportedly “stun” the golf world later this summer. The legendary golfer, now 67, has not played professionally in 10 years. However, he’s reportedly considering a shocking return this summer. Sky Sports is reporting that Norman is considering a return for The Open in July. From the report: The 67-year-old, who won The Open in 1986 and 1993, last played professionally 10 years ago but is setting his sights on appearing at the 150th Open when it begins on July 10. The Australian no longer qualifies for automatic entry as a former champion and, as a result, w…