The second seed David Ferrer says he has only himself to blame for blowing a great chance to play the top seed Juan Martin Del Potro in the Heineken Open Tennis final in Auckland
The Spaniard was serving for the match at 5-3 in the third set but the America sixth seed Sam Querrey fought his way to a tie-break to reach his second final after winning last year in Las Vegas.
David Ferrer says he didn't serve well and Querrey did.
