By Joseph Salvador She couldn’t help but sing her husband’s praises after the big decision. View the original article to see embedded media. JJ Watt’s surprise retirement announcement Tuesday shook the NFL world and fans from across the sport chimed in to sing the future Hall of Famers his praises. The most heartfelt, of course, came from Watt’s wife. “The greatest,” Kealia Ohai Watt said in a Tweet. “I am so proud to be your wife.” She quote-tweeted Watt’s initial announcement that features pictures of the couple with their newborn son, Koa, on Sunday’s Christmas Day game against the Buccanee…