Madrid: The apparently unstoppable Lionel Messi extended his record goals tally for 2012 to 88 when he scored twice to earn holders Barcelona a 2-0 win at second division Cordoba in their King's Cup last-16 first leg on Wednesday.
Real Madrid, the 2011 winners, fell two goals behind at La Liga rivals Celta Vigo but Cristiano Ronaldo's late strike to make it 2-1 put the 2011 winners in a reasonably strong position ahead of next week's second leg at their Bernabeu stadium.
Messi's Argentine compatriot, Athletic Bilbao coach Marcelo Bielsa, had a wretched night when his side were dumped out by third tier Basque neighbours Eibar on away goals in their postponed last-32 second leg.
Mikel Arruabarrena's 72nd-minute penalty for Eibar at the San Mames sent the Segunda B side through after the second leg ended 1-1.
Eibar, who held Bilbao to a 0-0 draw in the first leg, will play Malaga in the last 16, with a quarter final against Barca or Cordoba the prize for the winners.
On the other side of the draw, Atletico Madrid have one foot in the last eight after forward Diego Costa scored twice in a 3-0 win at home to city rivals Getafe.
Atletico, resurgent under Argentine coach Diego Simeone, would play second division Las Palmas or Real Betis in the quarter finals, with the pair meeting on Thursday.
On Sunday, World Player of the Year Messi overhauled Gerd Mueller's goals record for a calendar year of 85 set in 1972 and he took only 11 minutes on Wednesday to add to his haul in a vibrant atmosphere at Cordoba's packed Arcangel stadium.
David Villa sped clear on the left and he squared for Messi to clip the ball into the net off the underside of the crossbar from close range with the Cordoba goalkeeper stranded.
Fielding a near full-strength team despite the lowly opposition, Barca controlled the game in the second half before Thiago Alcantara released Messi on the left in the 74th minute and he finished low into the corner.
Barca coach Tito Vilanova said Messi's injury scare in last week's Champions League match against Benfica, when he bruised a knee in a clash with goalkeeper Artur, had sharpened the 25-year-old's hunger for goals.