. >> it is survival of the fittest. basically i think we are in that realm, we should survive.f times, a lot of the little guys fall, but we are ok. reporter: the major players here are not as flexible. in logging country, british columbia, many lumberjacks fear for their livelihoods. 140,000 jobs could be at stake. this is if president trump makes good on his threats to flag canadian lumber. javier: it is time for sports. brent: tennis, and a major upset at the australian open, six-time winner and defending champion novak djokovic has crashed out of the men's singles. he lost sensationally to a man from uzbekistan. he is ranked 117th in the world. reporter: they are playing a living tennis legend, but he did not let it show. he surprised his opponent with a series of counterattacks. that was a wake-up call to the serb. and the smiling stopped for the man called the joker. djokovic next 72 errors, who seized the opportunity. he won in a tiebreak and kept momentum going, taking 6-4 to crowown the biggest win of his career. >> all the credits for playing amazing, he deserves to w