ANDREW YATES/AFP/Getty Images) Manchester City manager Roberto Mancini.
# Blue moon
'We've done nothing yet' warns Manchester City boss Roberto Mancini
The Eastlands chief says the trip to Newcastle this week will be a tougher assignment than the much-hyped derby with United last Monday.

MANCHESTER CITY MANAGER Roberto Mancini claims his side’s match against Newcastle United will be more difficult than Monday’s derby.

City claimed a narrow 1-0 victory against cross-town rivals Manchester United at the Etihad Stadium in a fixture billed as a potential title decider.

The win allowed Mancini’s team to go top of the table on goal difference, putting them in pole position to claim their first Premier League title, but the Italian insisted that City still have plenty to do.

“Newcastle will be our hardest game — harder than United,” Mancini said. “It is strange but it is like this. They have had a fantastic season and are playing to get into the Champions League. Their manager is one of the best managers here and it will be a tough game.

“It is another Champions League final on Sunday. We have two – Newcastle and QPR. We have to keep a big concentration until 13 May.”

Mancini hoped City’s ascent back to top spot would not affect their performances in the final two games of the season. Comfortable victories against Wolves, Norwich City and West Brom put City in a position to leapfrog United, their Manchester rivals having dropped points against Everton and Wigan.

“We have done nothing yet,” Mancini said. “We are at the top but we need to win two games. We need to play well and we need to score if we want to win. They will get six points.

“We are happy for the crowd but it is important our supporters do not think it is finished. We need to be very calm. We need to concentrate on the next game, work well, recover. The message is to keep calm, like one and two weeks ago. Nothing has changed.”

Carlos Tevez, meanwhile, has returned to the City set-up and combined to good effect with Sergio Aguero in recent matches, leading Mancini to admit that the Argentine forward could still be playing at the Etihad Stadium next season. Mancini’s relationship with Tevez seemed irreparable during the 28-year-old’s mid-season spell away from the club but they now seem to have patched up their differences.

“Why not?” Mancini replied when asked if Tevez could stay. “He has a contract, he is a good player. But now our concentration should be on Newcastle.”

Mourinho: La Liga title the hardest

36 days to Euro 2012: Panenka’s cheeky penalty makes it Czech-mate