Atletico Madrid coach Diego Simeone said Chelsea are in the box seat to reach the UEFA Champions League final after Tuesday's goalless draw.
Atletico and Chelsea could not be separated in the opening leg of their semi-final tie at the Vicente Calderon, with Jose Mourinho's men frustrating their Spanish opponents throughout.
The La Liga leaders dictated play for most of the contest but despite boasting star striker Diego Costa, they lacked cutting edge up front with the team failing to create any real clear-cut opportunities as Chelsea left Madrid with a valuable clean sheet.
And the advantage is now with Chelsea heading to Stamford Bridge for the return leg in London next week, according to Simeone.
"It was a difficult game, tough and typical of semi-finals where neither side could take the advantage," said the Argentine, whose side were held scoreless at home for the first time since February.
"We offered different things with our play, but we just couldn't find the goal we needed to win the game.
"They have the advantage with this draw but whoever gets the victory will go to the final."
Atletico were thwarted by a resilient Chelsea outfit, who were set out to sit deep and break up the play.
Former Atletico striker Fernando Torres was deployed as a lone striker as Mourinho opted for a five-man midfield and it worked effectively.
Mourinho's defensive tactics were criticised by pundits and sections of the media but Simeone refused to condemn the controversial Portuguese tactician.
"Each manager chooses what best suits the players available to him," he said.
"In the end, it's brought him a positive result."
On top of their frustrating evening in the Spanish capital, Simeone must also contend with a fatiguing squad that has played a staggering 57 games in all competitions.
"It's true, we'll have to make a huge mental effort, but it's a nice concern to have, because we're fighting for wonderful things," he said.
|Coach: D. Simeone|
for Diego 60'
for Mario Suárez 79'
for Raúl García 86'
|Vidic adapting to different style at Inter|
|Toulouse bring in Matheus|
|Butragueno backs Rodriguez to cope with pressure|
|Benteke aiming to come back stronger|
|Valdez joins Frankfurt|
|Jovetic ready to shine|
|Simeone hails Griezmann qualities|
|Monk unsure over De Guzman future|
|Benitez: Michu will take time to adjust|
|Diaby confident of staying fit|
|Shaw not fit enough, says Van Gaal|
|MLS Preview: RSL look for attacking spark|
|Monk slaps ´astronomical´ price on Bony´s head|
|Australian clubs looking at Ronaldinho|
|Sinclair enjoying ´one of the best pre-seasons´|
|Spiranovic surgery a success|
|Seattle Sounders 0 Los Angeles Galaxy 3: First-half blitz fires Californians to victory|
|Lemina thrilled with Bielsa effect|
|Bayern´s Green chomping at the bit|
|Palace complete US tour with easy win|
|Carragher: Liverpool didn´t want me|
|Simeone: Atleti´s La Liga triumph was no fluke|
|Sturridge: ´I´ll step up´|
|Van Gaal: Formation gives United flexibility|
|Mathieu insists age is no barrier|
|Martinez the deal sealer, says Besic|
|Coaches embrace blockbuster Serie A start|
|Ronaldinho to leave Atletico Mineiro|
|Lorient capture Ayew|
|Celtic loan Berget, sell Watt|
|Pires signs up for Indian Super League|
|Allegri set for early San Siro reunion in maiden Juve campaign|
|Bakayoko makes Monaco move|
|Bakayoko makes Monaco move|
|Lens granted Ligue 1 place|
|UEFA Champions League Preview: Red-hot Salzburg face Qarabag|
|Parma bring in Cassani from Fiorentina|
|De Vrij set for Lazio|
|BREAKING NEWS: Everton complete Besic signing|
|Kongolo pens Feyenoord extension|
|Redknapp confirms Granero exit|
|Advocaat confirmed as Serbia coach|
|CSL Preview: Henan aim to escape drop zone, Liaoning host Guangzhou RandF|
|Arribas makes Sevilla switch|
|Chambers joins Arsenal|
|Ospina buoyed by Arsenal recruitment|
|Liverpool´s loss is our gain, says Redknapp on Remy|
|Ferdinand: I would still be at United with Giggs in charge|
|Pepe targets Super Cup glory|
|Martinez prioritising striker signing|
|Perez not looking to leave Benfica|
|Klopp itching to work with full Dortmund squad|
|Mourinho: It feels like Drogba never left|
|FIFA asks for FIGC review into alleged racist remark|
|Hull to review Maguire deal|
|Wenger prepared to gamble on Chambers|
|Atletico agree Griezmann deal|
|Irvine planning further striker addition|
|Campbell: Black professionals scared to talk about racism|
|Mata backs Herrera to star in Premier League|
|Injured Rafael returning to Manchester|
|Schmidt demands more from Leverkusen|
|Copa Libertadores Preview: Defensor Sporting banking on home record|
|Remy´s Liverpool move off, confirms Rodgers|
|Inzaghi demands nastiness from Milan|
|MLS Review: Timbers triumph in Montreal, Dallas thwart Vancouver|
|Jovetic ready to lead City line - Pellegrini|
|Lewandowski impresses Ribery, Alaba|
|Colombian Primera A Review: Three clubs remain perfect, Atletico Nacional get off the mark|
|Rodgers: ´We can score goals´ without Suarez|
|Chilean Primera Division Review: Canales brace powers Universidad Chile|
|Atletico Madrid need penalties to edge past Earthquakes|
|Liga MX Review: Monterrey, America stay perfect|
|Paraguayan Primera Division Review: Capiata set pace|
|Brazilian Serie A Review: Cruzeiro win again, Kaka scores|
|Sterling goal sees Liverpool past Olympiacos|
|Peruvian Primera Division Review: Los Caimanes notch maiden win, Inti Gas claim top spot|
|CAF Champions League Review: Zamalek held, Vita Club leave it late|
|Jovetic at the double as Manchester City thrash Milan|
|Monk thrilled by Sigurdsson contribution|
|Lovren signs for Liverpool|
|Mourinho pleased with Olimpija test|
|Vertonghen eager to remain at Spurs|
|Sigurdsson marks Swansea return with a brace|
|Lewandowski, Rode help Bayern retain Telekom Cup|
|Immobile scores and suffers injury in Dortmund win|
|Costa scores on Chelsea debut|
|CAF Confederation Cup Review: Leopards de Dolisie 1 Real Bamako 2|
|Thai Premier League Review: Buriram pull clear, Police edge away from danger|
|Falcao nears Monaco return|
|CSL Review: Harbin Yiteng produce another upset, Evergrande stretch lead|
|Britton and Emnes to miss season-opener|
|Taylor-Fletcher strike sinks Everton|
|J.League Review: Chasing pack close on Urawa Reds, Tokushima Vortis secure rare win|
|Ancelotti expects fresh Bale to be even better|
|Simeone keen on Griezmann|
|Mazzarri refuses to set Inter targets|
|Lazio director targeted by fans|
|Dyche rules out Deeney move|
|Rummenigge: Bayern will never sack Guardiola|
|BREAKING NEWS: Arsenal to bring in Ospina|
|Pochettino quiet on Schneiderlin link|
|Vidic settling into Inter life|
|Van Gaal hints at Zaha United future|
|Di Maria will report for training - Ancelotti|
|Wilshere vows to answer critics|
|Rodgers expecting titles|
|Deila demands Celtic cutting edge|
|Rodgers: We won´t rush Lallana|
|Wenger: We have to be better against top-level teams|
|FIGC presidential candidate uses racist slur|
|MLS Review: Columbus claim second straight win, Toronto falter|
|Villa battle past Dynamo in Houston|
|United more efficient, says Garcia|
|Pedestrian Tottenham edge past Chicago Fire|
|Van Gaal bemoans display|
|CS Sfaxien 1 ES Tunis 0: Troussier era opens with a win|
|Icardi stars from the spot as Inter overcome Real Madrid|
|Arsenal upstaged by Red Bulls|
|Pre-Season Friendly Review: Rooney stars for United, Bayern reach Telekom final|
|In-form Rooney inspires Manchester United win|