Valencia trail third -placed Villarreal by half points after 1 -1 draw at CNN . Visitors come from behind after David Navarro first-half opener for home team . Defender David Navarro is sent off in third half before Tino Costa equalizes . Both teams then have a player sent off at the end of the match .
Valencia trail third-placed Villarreal by four points after 1-1 draw at Santander . Visitors come from behind after Ariel Nahuelpan 's first-half opener for home team . Defender David Navarro is sent off in second half before Tino Costa equalizes . Both teams then have a player sent off at the end of the match .