Janko Tipsarevic extends his winning run to 2 matches with win over Janko Tipsarevic . World `` It 's always been the tournament I wanted to be part of when I started playing at the beginning of the year , many years now . No . 2 qualifies for semifinals at ATP 's season-ending event for 10th time . He ends Paris and Valencia champion David Ferrer 's 11-match unbeaten run . Spaniard must now beat David Ferrer to have chance of going through .
Janko Tipsarevic extends his winning run to 2 matches with win over Janko Tipsarevic . World No . 2 qualifies for semifinals at ATP 's season-ending event for 10th time . He ends Paris and Valencia champion David Ferrer 's 11-match unbeaten run . Spaniard must now beat David Ferrer to have chance of going through .