PRETORIA, South Africa - Oscar Pistorius is a "paradox" whose past triumphs as a sprinter crossing the finish line with raised arms contrasted sharply with the daily, severe limitations that he endured because of his disability, a physician testified Thursday at the runners murder trial. Wayne Derman, a professor of sport and exercise medicine at the University of Cape Town, said in court that the contrast likely contributed to stress and anxiety for Pistorius, who fatally shot girlfriend Reeva Steenkamp through a closed toilet door in his home. He testified for the defence, which wants to show that the athlete had a deep sense of vulnerability and it was a factor in what he has described as a mistaken shooting. "Youve got a paradox of an individual who is supremely able, and youve got an individual who is significantly disabled," said Derman, who has worked with South African Olympic and Paralympic teams and has treated Pistorius over half a dozen years. He noted that Pistorius anxieties included concern about flying. "He has a specific fear of being trapped somewhere without being able to move very rapidly," Derman said. Referring to Pistorius decision to confront a perceived threat on the night he killed Steenkamp, Derman said "fleeing was not an option" because the runner has no lower legs. Pistorius, 27, says he killed Steenkamp on Feb. 14, 2013 by mistake, thinking there was a dangerous intruder in his home. He shot her while on his stumps. The prosecution says he intentionally killed the 29-year-old model after the couple had a Valentines Day argument. Pistorius, who is free on bail, faces 25 years to life in prison if found guilty of premeditated murder, but he could also be sentenced to a shorter prison term if convicted of murder without premeditation or negligent killing. Additionally, he faces separate gun-related charges. During cross-examination, prosecutor Gerrie Nel said Derman, the physician, was giving "character evidence" rather than "expert evidence" and questioned whether the witness was capable of giving testimony that would work against Pistorius defence. "The truth would come before my patient," Derman said. Nel countered: "You cannot give evidence against your patient, sir." NFL Jerseys From China . David Perron had a career high four-point night with two goals and two assists as the Oilers experienced an offensive explosion, blasting the Columbus Blue Jackets 7-0 to record a rare home win for their second victory in a row. Best Site Buy China Jerseys . There, I saw a teenaged boy with tears in his eyes, being consoled by strength and conditioning coach Randy Lee. https://www.cheapjerseysreview.com/. The last team in the NBA that will have any sympathy for the Thunder is the Minnesota Timberwolves, who are showing signs of putting everything together after two years of devastating injuries. 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RLIF chairman Nigel Wood, who is also chief executive of the Rugby Football League, said: The award of the 2025 World Cup to North America is a historic moment in the global development of rugby league.The USA and Canada provides world class stadia allied to a significant multi cultural population which made the bid so persuasive.It is exciting that our sport is expanding into a new destination for our premier event the World Cup and we will work with our members in the USA and Canada and Moore Sports International to expand the presence of our sport in these countries during the lead in to the 2025 World Cup.The board will now work with Moore Sports International to complete the due diligence and exchange of contracts to complete the award. The Rugby League World Cup will be staged in England in 2021 The decision was made at the RLIF annual meeting in Liverpool, where Wood and Australias John Grant were re-elected as chairman and deputy chairman respectively for the next two years.ddddddddddddThe next step of the Federation is to complete the international calendar from 2018 onwards, with a crucial decision to be made on the future of the Four Nations Series.RLIF chief executive David Collier said: The decisions arising from our meetings in Liverpool have given fresh impetus to the global expansion of the sport and we look forward to an exciting year in 2017 with the World Cup less than a year away and tickets now on sale for the matches in Australia, New Zealand and Papua New Guinea. Also See: Super League fixtures Super League table Rugby League on Sky Follow us @SkySportsRL ' ' '