Jurgen Klopp insists there is no crisis at Borussia Dortmund ahead of a UEFA Champions League clash with Napoli he billed as "a final".
Last season's Champions League runners-up slumped to a third consecutive defeat on Saturday when they were beaten 3-0 by Bayern Munich at Signal Iduna Park.
That loss saw Klopp's men drop to third in the Bundesliga table, seven points adrift of leaders Bayern.
Dortmund must now turn their attention to a crucial Champions League clash with Napoli, as they will be consigned to Europa League football in the new year if they lose and Arsenal claim at least a point against Marseille.
Klopp's charges are three points behind Rafa Benitez's side and Arsenal after losing to the London club in the last round of matches, so the Dortmund coach knows there is no margin for error.
"For the good of football, we need to win," he said.
"There is a lot of pressure on this game. If it works out like we hope it works out, we certainly have the most exciting group.
"It would just be cool for everyone, and mean Arsenal cannot field their C-team players at Napoli.
"We need to win the next two matches in our group, and have to start with that tomorrow."
When asked if Dortmund were in the midst of a crisis, he added: "We can’t influence how the phases we are going through are labelled.
"We have lost three games in a row. That is a fact. There's no question that we'd love to have a few more points, but we just don't have them."
Napoli are also out of sorts having lost their last two Serie A matches, but Klopp knows the Naples outfit pose a big threat.
"Those defeats will not throw us off track, tomorrow will be a difficult game. Napoli have quality," he added.
"I don't think there is any crisis talk in Napoli right now, Maybe it will be the meeting of two crisis clubs and nobody will realise it.
"Everyone knows what's at stake. We are programmed to win it, are ready and have it in our hands. It is a final."
|Coach: J. Klopp|
for J. Błaszczykowski 68'
for M. Reus 81'
for R. Lewandowski 89'
|MLS Review: Late goal from Valdez sees Sounders through, Impact rout DC|
|Saul committed to Simeone and Atletico|
|Ronaldo deserves to win Ballon d´Or - Cannavaro|
|Shaw eager to earn Mourinho´s trust at United|
|Neymar playing for Barca because of Messi, says father|
|Jardim questions Falcao´s stints at United and Chelsea|
|Berardi will get Italy call when system changes - Ventura|
|Lucas Vazquez delighted by ´dream´ Madrid deal|
|Scottish FA chief backs cross-border competition|
|Dortmund need Reus - Aubameyang|
|Lamela eyeing new Spurs deal|
|Tighter Watford matches are a coincidence, says Mazzarri|
|Karanka: We saved Boro from League One|
|Police investigate homophobic leaflet at West Ham|
|Spain could recall Villa, reveals Lopetegui|
|Hughes backs Bony to break Stoke duck|
|Sarri will greet Higuain ´like a son who made him angry´|
|Robben receives Netherlands recall|
|Dyche considering Gray recall for Burnley|
|Zidane was behind one of my best seasons, says Ronaldo|
|Schweinsteiger absent from United squad photo|
|Emery emphasises Thiago Silva´s importance amid Juve links|
|Ferguson: Leicester will make deep Champions League run|
|Ranieri hails ´special´ Ballon d´Or nominations for Vardy and Mahrez|
|Emery: PSG cannot rely solely on Cavani goals|
|Mourinho can match Guardiola, insists Ferguson|
|Ferguson hails Klopp: Liverpool are strong title contenders now|
|Bayern optimistic over Lewandowski renewal|
|Zubizarreta appointment confirmed by Marseille|
|Clichy: Things will click into place for Manchester City|
|Chiellini: Juventus wanted to send a message|
|Gabigol´s time will come - De Boer|
|Ronaldo: Messi and I are not friends - but we respect each other|
|Earthquake halts play in Serie A game between Pescara and Atalanta|
|Mourinho charged over Taylor comments|
|Ronaldo: I need my haters|
|Badstuber hopeful injury woes behind him|
|Kroos did not want to be rested, insists Zidane|
|Rojo was phenomenal - Mourinho|
|Seven arrests made after West Ham - Chelsea fan clashes|
|Florenzi injury blow for Roma|
|MLS Review: Galaxy, Toronto into semis|
|Beister: Victory move surprised people|
|Bilic: Cup run will help in Premier League|
|Pjaca out for up to three weeks|
|Trophies still the focus for Guardiola|
|Mignolet wants ´fair´ Karius battle|
|Ancelotti impressed by motivated Bayern|
|West Ham ´unreservedly condemn´ crowd trouble|
|Allegri praises strike duo after win over Sampdoria|
|De Boer praises two-goal Icardi after vital win|
|Chelsea were ´unlucky´ with missed chances, insists Conte|
|Mourinho: I´ve never had fans like these|
|Nacho´s goal better than my Champions League final volley - Zidane|
|Borussia Dortmund 1 Union Berlin 1 (aet, 3-0 pens): Weidenfeller shootout heroics seal progress|
|Bilic: Crowd trouble distracts from great West Ham win|
|Kompany told me he couldn´t play anymore - Guardiola|
|Liverpool and Manchester United handed home quarter-finals|
|Inter 2 Torino 1: Icardi double alleviates pressure on De Boer|
|Manchester United 1 Manchester City 0: Mata extends Guardiola´s winless run|
|West Ham 2 Chelsea 1: Crowd trouble tarnishes Hammers´ route to quarter-finals|
|Cultural Leonesa 1 Real Madrid 7: Morata and Asensio star in BBC´s absence|
|Bayern Munich 3 Augsburg 1: Green´s first goal sends holders through|
|Juventus 4 Sampdoria 1: Rapid start sets champions on their way|
|Crafty Suarez is world´s best striker - Godin|
|Mancini: Balotelli has wasted years but can bounce back|
|Rami rejected ´risky´ PSG move|
|Neymar would have cost PSG €430m, claims father|
|Sacchi warns Bayern players over Ancelotti temper|
|Valencia ´pleased´ with RFEF bottle ruling|
|Mourinho apologises to Utd fans for Chelsea thrashing|
|Barcelona lash out at ´totally reprehensible´ RFEF comments|
|Jacob leaves Marseille amid rumours of Zubizarreta appointment|
|Lavezzi added to Argentina squad as Dybala drops out|
|Del Bosque: Mourinho had a point on Conte|
|N´Zonzi in talks over Sevilla extension|
|Allardyce successor ´will not be a mercenary´ - Glenn|
|Aubameyang like a rocket, Lewandowski perfect - Riedle|
|RFEF fines Valencia, warns Barca over bottle incident|
|Wenger tells Iwobi to improve his finishing|
|Barcelona without Mathieu for three weeks|
|Kimmich draws inspiration from Xavi|
|Vazquez signs new Madrid deal|
|Higuain the best striker in the world - Nedved|
|Wolfsburg regret De Bruyne, Perisic sales|
|Parejo slams Neymar for ´inciting´ Valencia fans|
|Gundogan predicts ´very lively´ Manchester derby|
|Luis Enrique satisfied with Supercopa workout|
|Messi could join Newell´s after World Cup - Maxi Rodriguez|
|Ibrahimovic wants United to be the boss of City|
|Schmidt on the bus as Lotte book ticket for next round|
|Pogba still adapting to Premier League, says Mourinho|
|Southgate hails influence of demoted Rooney|
|Lille ready to heap more pressure on PSG as Corchia dreams big|
|I´m among top 20 LaLiga coaches, jokes Luis Enrique|
|Brattan earns Socceroos call-up|
|Pochettino pleased with Janssen|
|Klopp never questioned Sturridge quality|
|Barcelona downed by Espanyol in Supercopa|
|Heavy Milan defeat ´just a bump in the road´ - Montella|
|Pochettino wanted Liverpool debutant sent off|
|Klopp happy to entertain as Liverpool youngsters earn their spurs|
|Leverkusen dumped out by 10-man minnows|