Villarreal warm up for Reds tie with home draw
Villarreal were held to a goalless draw at home to Real Sociedad in La Liga on Sunday night as the Spanish outfit prepare to host Liverpool in the Europa League semi-final first leg on Thursday.
The Yellow Submarine remain fourth in the Primera Division.
It was a vital point for Villarreal after losing their previous two top-flight games at the hands of Rayo Vallecano and Real Madrid.