Germany's Timo Boll serves a ball to his compatriot Bastian Steger during the final of the Polish Open Pro Tour 2009 Men's Table Tennis Singles in Warsaw, Poland, Sunday, Nov. 29, 2009. Boll won the match. (AP Photo/Alik Keplicz)
So 29 Nov, 19:14 Uhr (AP)
Korea's Kim Jung Hoon, left, and Oh Sang Eun serve against France's Christopher Legout and Abdel Kader-Salifou during the final of the Polish Open Pro Tour 2009 Men's Table Tennis Doubles in Warsaw, Poland, Sunday, Nov. 29, 2009. The Korean players won the match. (AP Photo/Alik Keplicz)
So 29 Nov, 19:14 Uhr (AP)
Argentina's Juan Martin Del Potro returns to Russia's Nikolay Davydenko during the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 19:14 Uhr (AP)
Russia's Nikolay Davydenko celebrates with the trophy after he beat Argentina's Juan Martin Del Potro to win the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 19:14 Uhr (AP)
Russia's Nikolay Davydenko returns to Argentina's Juan Martin Del Potro during the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 19:13 Uhr (AP)
Argentina's Juan Martin Del Potro holds the runners-up trophy after losing to Russia's Nikolay Davydenko during the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 19:11 Uhr (AP)
Russia's Nikolay Davydenko, right, with the trophy after he beat Argentina's Juan Martin Del Potro, left, to win the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 19:11 Uhr (AP)
Russia's Nikolay Davydenko reacts as he beats Argentina's Juan Martin Del Potro to win the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009. (AP Photo/Alastair Grant)
So 29 Nov, 18:10 Uhr (AP)
Russia's Nikolay Davydenko arrives for his match against Argentina's Juan Martin Del Potro in the final of the ATP World Tour Finals tennis tournament at the O2 Arena in London, Sunday Nov. 29, 2009.(AP Photo/Alastair Grant)
So 29 Nov, 17:43 Uhr (AP)