As the 2016 MLB season approaches, SN's Je se Spector will examine each team's outlook. Today: the Cubs. 2015: 97-65, third place in National League Jahan Dotson T Shirts Central, lost to Mets in NLCS Key arrivals: OF Jason Heyward, RHP John Lackey, 2B Ben Zobrist Key departures: 2B Starlin Castro, OF Chris Coghlan, RHP Dan Haren MORE: | SPECTOR: Best-case scenario: Not only do the Cubs have...