In this week’s Sport: world heavyweight champion Wladimir Klitschko speaks exclusively about his fight with Tyson Fury | MP Damian Collins reveals the questions Lord Coe will face on athletics’ doping crisis when he goes in front of the Culture, Media and Sport Select Committee | Andy Murray on Great Britain’s run to the Davis Cup final and his team’s chances of making sporting history in Belgium | Goalkeeper Maddie Hinch says England’s dramatic shootout win in the EuroHockey final this summer was the start of a big year for British hockey | Scotland flanker Blair Cowan looks forward to returning to Twickenham with London Irish for the London Double Header | Plus: Wayne Rooney talks playing Tina Turner in the dressing room at Old Trafford, and West Ham goalkeeper Adrian on his cult hero status at Upton Park