The NBCS Chicago Cubs team of Kelly Crull, Tony Andracki, Jon Graff, Matt Buckman and Scott Changnon rattle off their main takeaways from the weekend’s Cubs Convention, including the funniest moments and how the players engaged with fans and each other throughout the three days at the Sheraton Grand Chicago.Plus, which players – besides Kyle Schwarber – made the most of the offseason and primed for a breakout in 2018? The crew gives their take, with options including Albert Almora Jr., Ian Happ and Jason Heyward.