A week before his professional MMA debut on November 27, 2010, Dustin Jacoby wasn‘t taking things easy in his Illinois home, keeping his conditioning on point before he faced Dan McGlasson in St. Louis. Instead, he was in Auburn Hills, Michigan, in front of an arena full of screaming fans, taking everything in before his teammate, Brian Foster, stepped into the Octagon against Matt Brown at UFC 123.But this wasn‘t a trip to the UFC as a fan. This was a scouting trip, one prompted by his coac…