and we'll show you how italy's assunta legnante won a second gold at the world para athletics championships. welcome along, wherever you're tuned in around the world. who predicted this, then? a group containing novak djokovic and roger federer and after playing both of them — it's dominic thiem who's already through to the last four at the world tour finals in london. he followed up sunday's win over federer with a dramatic win over djokovic in the last few hours. paul frostick reports. this was the day that austrian dominic thiem would now prove he is a top layer on all surfaces. not many can take novak djokovic all the way, and in a dramatic first is that, it looked as though this would play out as standard, the 16 time grand slam champion taking it on a tie—break. but, it was actually the server who started the second is that with something of a lull, and as theim blasted countless winners, he struggled to react. resilience is the only word to sum up sat three, the only word to sum up sat three, the match swung back and forth but it would be again be a tie—break to decide it. theim was