Talk about what may or may not happen with Pittsburgh Steelers backup quarterback Mitch Trubisky before March 15 is starting to heat up this week and even on the heels of team president Art Rooney II recently indicating that the veteran is poised to remain with the team for the final year of his contract, which is scheduled to earn him at least $8 million. So, why is the talk about Trubisky’s future in Pittsburgh heating up this week? Well, you can attribute some of the reason to a Tuesday story from Gerry Dulac of the Pittsburgh Post-Gazette.