BARCELONA (Reuters) - La Liga leaders Barcelona were held to a 2-2 draw at struggling Espanyol on Saturday as China striker Wu Lei came off the bench to grab a late equaliser in a pulsating city derby.
Barca's Frenkie de Jong was sent off and Espanyol's Wu struck two minutes from time after the champions had looked on course for victory when Arturo Vidal put them ahead in the 59th minute.
Luis Suarez scored early in the second period to cancel out David Lopez's first-half header for Espanyol.
But Ernesto Valverde's side had to play the final 15 minutes with 10 men after de Jong was dismissed for a second booking and substitute Wu took advantage for La Liga's bottom side with a powerful finish.
The 29-year-old Nanjing native is the first Chinese player to score against Barcelona. It was his second goal this season and fifth since joining Espanyol last year.
Barca still top the standings on goal difference after 19 games but they are level on points with second-placed Real Madrid, who beat Getafe 3-0 earlier on Saturday.
"We did the hardest thing which is to come from behind away from home and take the lead so it feels like two points dropped," Suarez said. "It's always tougher with one player less, as the opponent starts to grow in confidence but it's not an excuse. We are the champions and we are obliged to win every game so we need to come up with some solutions."
Valverde said the sending off had been crucial.
"De Jong's red card did us a lot of damage, we had three chances to finish them off then with one chance they equalised," the coach said. "Everything was in our favour then we were knocked out of shape. We feel bad because we wanted all three points."
Espanyol went into the game bottom of the league but hoping for a new lease of life in their first game under Abelardo Fernandez, their third coach of the season.
They had not beaten their more glamorous neighbours in the league since 2009 but they made an excellent start and deservedly went ahead in the 23rd minute when defender Lopez escaped his marker to nod home Marc Roca's free kick.
Barca did not create their first clear chance until Lionel Messi headed a cross into the arms of Espanyol keeper Diego Lopez towards the end of the first half, while Suarez smacked a post moments later.
Valverde took decisive action at the start of the second half by hooking Ivan Rakitic for Vidal, who last month filed a complaint to Spain's players' union over an unpaid bonus.
Barca soon levelled when Suarez prodded Jordi Alba's cross into the near bottom corner.
The Uruguayan then turned provider, finding Vidal's head with a stylish cross with the outside of his boot.
Barca looked intent on killing their opponents off but a mistake from de Jong made him panic and commit a foul which led to his second booking and the champions were suddenly on the back foot.
Espanyol's Wu came close to equalising when his header was saved by Barca's stand-in goalkeeper Neto, but the Chinese forward soon got the better of the Brazilian to give his coach Abelardo a memorable debut against his former side.