Spaniard into semifinals of Qatar Open in Qatar . Beats Ernests Gulbis 7-5 6-4 in hard-fough last eight match . Spaniard has never won Doha title . Nadal lost in the 2010 final to Nikolay Davydenko and has found it hard to produce his best form in the season-opener , but with three wins under his belt this time around at the Khalifa Tennis Complex , he does indeed look well set for a crack at a 14th grand slam title later this month . Spaniard into last eight of Nadal .
Spaniard into semifinals of Qatar Open in Qatar . Beats Ernests Gulbis 7-5 6-4 in hard-fough last eight match . Spaniard has never won Doha title . Spaniard into last eight of Nadal .