JOIN USTop seed David Ferrer summed up his error-strewn defeat by qualifier Dmitry Tursunov as "one of the worst I have played" after falling at the first hurdle at the Barcelona Open on Wednesday.
The Spaniard lost 7-5, 3-6, 6-1 to the Russian but seven-time champion Rafael Nadal eased past Carlos Berlocq 6-4, 6-2.
Four-time finalist Ferrer had pulled out of the Monte Carlo Masters event last week with a thigh muscle injury picked up when losing in the Miami final to Andy Murray last month.
"It was a game to forget, one of the worst I have played," a downcast Ferrer told reporters after his defeat in blustery conditions.
"I wasn't good in tennis terms, mentally, or with my attitude. It affects me personally because my opportunities to win here are getting fewer as I get older," said the 31-year-old.
Second seed Nadal, who beat Ferrer in last year's final, started his bid for an eighth Barcelona title with a tough workout against Argentine Berlocq. The World No 5 was back in action after losing his Monte Carlo crown to Novak Djokovic on Sunday as he looks to get back to his best form after seven months out with a knee injury.