Boston Blue just shocked viewers with an unexpected split — but what does that mean for the future of the show? During the Friday, October 16, episode of the CBS series, Lena (Sonequa Martin-Green) and Brian (Ryan Broussard) didn’t see eye to eye on his return to the field. Lena wanted Brian to address his PTSD, but he wanted to get back to work as quickly as possible. By the end of the episode, Lena and Brian realized they needed to take a break — especially after he accepted a job in another state. “I think that it’s going to be a hit to a lot of people,” Martin-Green, 41...