Some confirmed trade rumors courtesy of Jake Fischer If there’s one thing we’ve learned about Danny Ainge since he’s joined the Utah Jazz front office, he doesn’t sit on his hands. It looks like he, and the Jazz front office, have been busy this season looking for additional trades. In Jake Fischer’s latest article, the Jazz were confirmed to have interest in John Collins and a trade was proposed from the Hawks that the Jazz turned down. The Jazz’s interest in Hawks forward John Collins is real, league sources said, and would seem to indicate Utah is considering how to…