Ferrer no solutions to Federer in the 14th match,Roger in the semis in London

Roger Federer advanced to the semi-finals of the tournament in London since the second round of Group B was better than David Ferrer 6-4, 7-6 (5). After 109 minutes of fighting with the Spaniard, Federer became the first player who passed the group on the final tournament of the season.