I did not expect England to struggle chasing a score of 294 runs, Bairstow is playing a Test innings with a strike rate of 43 which i never expected and the run rate is just 3.18 and Australia is bowling really well especially Hazlewood and Zampa and putting pressure on England by picking wickets on regular intervals and if England wins the match from this position i would be surprised as someone needs to play a special innings.
Right now England is struggling but still they are in as required rate is 8.15 and Bairstow and Billings on crease with Moeen and Woakes still to come we can expect some good end of this match even Aussies doing very good bowling specially as you mention Hazlewood and Zampa both wicket taking bowlers.