Rayo Vallecano edge out Strasbourg to take semi-final lead

UEFA Conference League

Rayo Vallecano 1 - 0 Strasbourg FT

Alemao's sixth goal of the season was enough to earn victory for Rayo Vallecano [Getty Images]

Rayo Vallecano will take a one-goal advantage into the second leg of their Europa Conference League semi-final after a narrow win over Strasbourg.

In a cagey affair at Estadio de Vallecas a looping header from Brazilian forward Alemao nine minutes into the second half was enough to hand the La Liga side a slender lead for next week's return leg in France.

In a first half lacking quality, neither side registered a shot on target as Strasbourg dominated possession.

But Rayo Vallecano - appearing at this stage of a European competition for the first time - came quick out of the blocks at the start of the second half and were soon rewarded for their efforts.

The La Liga side broke the deadlock in the 54th minute when Alemao met Isi Palazon's corner at the near post to score his third European goal of the season.

From there the hosts took control, with Strasbourg - managed by Englishman Gary O'Neil - unable to regain their early momentum.

Former Newcastle United defender Florian Lejeune thought he had doubled the lead less than 10 minutes later, only for goalkeeper Mike Penders to claw his header off the line.

Palazon and Unai Lopez also tried their luck from distance in the closing stages as Rayo Vallecano pushed for a second goal.

The second leg will take place at Stade de la Meinau next Thursday, with the winner facing either in next month's final in Germany.