Tony Pulis praised the spirit shown by his Crystal Palace players in battling to secure a goalless draw at Sunderland on Saturday.
In a game of few chances, Palace dug deep to clinch a point and frustrate their relegation rivals at the Stadium of Light to remain out of the bottom three.
And Pulis was quick to point out how important it was for Palace to leave the north east with a share of the spoils.
"It was a must-not-lose game for us," said Pulis.
"We haven't got the quality of some clubs, but the players have big hearts.
"Julian Speroni has had two proper saves to make and I am delighted with the players, they have given it everything and that is all I can ask."
Pulis felt his players reacted well in front of a boisterous set of Sunderland supporters.
The Welshman added: "There is half-a-dozen players who have not played at the Stadium of Light, so coming here, (Sunderland head coach) Gus (Poyet) had wound the supporters up, I thought they were really behind their team and shouted and screamed for every decision and every ball.
"They were very good so for them to withstand that and then I have just seen the chance (Kagisho) Dikgacoi missed late on and that was probably the best of the game."
Having presided over an upturn in fortunes since taking charge, Pulis has reiterated that Palace are capable of staying in the Premier League.
"It is a situation where we have to try and get as many points as we possibly can, we are in the frame with 10 other teams, it is remarkable really how many teams are down there and how many teams are involved," he said.
"It is just about keeping your head and making sure the players believe and if you lose games, you have to bounce back.
"I know Gus said it was a must-win game for them, but with 10 games left you can lose three and then win three in a row and you're almost there. I have been here before and I know how quickly things can change both for you and against."
|I prefer Fekir to Neymar - Lyon president Aulas fires another pre-match barb at PSG|
|Dortmund boss Stoger leaves door open for Aubameyang return amid Arsenal links|
|Neymar can play with Ronaldo at Real Madrid – Mijatovic|
|Dyche compares Sanchez-Man United move to Harry Potter|
|Schurrle annoyed at more dropped Dortmund points|
|Carrick expected to become Man Utd coach, reveals Mourinho|
|Barkley ´obsessed´ with becoming world-class at Chelsea|
|Conte defends Chelsea amid surprise Carroll & Crouch links|
|Guardiola wants ´three or four´ signings but rules out Sanchez alternative|
|Atlanta United wrap up Barco signing for MLS record fee|
|Derby County 0 Bristol City 0: Penalty controversy in goalless draw|
|Hertha Berlin 1 Borussia Dortmund 1: Kagawa equalises in Aubameyang´s absence|
|Brighton break transfer record for Locadia|
|Dortmund still waiting on ´concrete´ offer for Aubameyang|
|Can will ´give everything´ at Liverpool despite Juventus talks|
|One Direction star trained with Mourinho´s Chelsea|
|Goretzka asks Schalke fans to not turn on him after agreeing Bayern deal|
|Van Persie secures return to Feyenoord|
|Conte should replace Wenger at Arsenal, claims Carragher|
|Kimmich named Germany’s 2017 Player of the Year|
|Moyes denies scouting Batshuayi and deals Chelsea blow with Carroll injury|
|No one like Ronaldinho until Messi - Guardiola lavishes praise on Brazil great|
|Simeone shrugs off mentality concerns at Atletico Madrid|
|Going for gold? Neymar meets Beckham in matching jackets|
|You think I change my mind that quick? – Klopp faithful to No.1 Karius|
|Conte backs Morata to overcome disciplinary concerns|
|Lloris a doubt for Southampton game, confirms Pochettino|
|Klopp doubts Alexis Sanchez tug-of-war decided by money|
|Conte admits Pedro dived|
|Valencia tie down Torres amid Real Madrid, Barcelona reports|
|Congratulations! Guardiola offers well wishes to United-bound Sanchez|
|Pele pulls out of London event amid conflicting health reports|
|Conte would be ´happy´ for transfer help|
|Sanchez to United not done at all, insists Mourinho|
|Emery refuses to indulge Neymar-Cavani penalty debate|
|Goretzka chose Bayern over England, Spain and Italy – Heynckes|
|I would reject such players – Heynckes slams ´selfish´ Aubameyang|
|Western Sydney Wanderers 0 Melbourne Victory 3: Barbarouses extends purple patch|
|Conte likes Dzeko but Chelsea have made no offer, says agent|
|Goretzka´s Bayern move good for Bundesliga, suggests Rummenigge|
|Walcott left Arsenal with his things in bin bags|
|Schalke confirm Goretzka will join Bayern|
|Sergi Roberto renews Barca deal until 2022|
|Fernandinho seals extended Manchester City contract|
|Ceballos knee knock to be assessed after Real Madrid Copa win|
|Hamsik has no doubts over Napoli future|
|Corchia determined to repay Montella´s faith at Sevilla|
|Arsenal or Manchester United – who wins from the Sanchez-Mkhitaryan deal?|
|I would love to coach PSG – Mancini|
|Merson: Mkhitaryan will be a sensation at Arsenal|
|Wins over substance for Varane and Real Madrid|
|Arsenal´s Giroud the answer for Chelsea, says Parlour|
|Wenger: Sanchez exit won´t hurt like Van Persie|
|Zidane hopes late Leganes win is turning point for Real Madrid|
|De Gea happy to delay Man Utd contract talks|
|Leganes 0 Real Madrid 1: Asensio´s late goal lifts pressure on Zidane in Copa quarter-final|
|Toulalan follows Gourvennec out of Bordeaux|
|Dortmund´s Durm suffers torn ankle ligaments|
|Chelsea send Nathan to Belenenses on loan|
|Chelsea in talks over deal for Roma full-back Emerson|
|Gravel for breakfast but no worms on Dyche´s menu|
|Dybala is no Messi - Laudrup thinks comparisons are unfair|
|Dortmund leave Aubameyang out amid Arsenal links|
|Koulibaly would stay at Napoli ´forever´|
|Neymar´s PSG contract has no release clause, lawyer claims|
|Robben relaxed over Bayern contract talks as other clubs circle|
|Henderson returns to Liverpool training|
|Football´s biggest release clauses - Pique joins Messi, Ronaldo and LaLiga´s big boys|
|No offers for Evans yet, says West Brom boss Pardew|
|Stafylidis seals Stoke switch|
|Worry about your own team - Dortmund slam Wenger´s Aubameyang pursuit|
|Praet denies agreeing deal to join Juventus|
|No BBC for Real Madrid´s Leganes clash|
|Stoke close to Stafylidis signing|
|Brisbane Roar 3 Perth Glory 2: Holman settles five-goal thriller|
|Gourvennec leaves Bordeaux after seventh defeat in eight games|
|Pique agrees new long-term Barcelona contract|
|Wenger rules out Ozil sale as talks continue over Wilshere deal|
|Sanchez-Mkhitaryan deal close, says Wenger|
|Meunier blasts ´disgraceful´ PSG fans after Neymar boos|
|Pique demands better at Camp Nou after Espanyol ´insults´|
|Schweinsteiger re-signs with Chicago Fire for 2018|
|Juve trying everything to sign Can, says Marotta|
|Rooney convinced me to join Everton – Walcott|
|Simeone: Sevilla deserved their win|
|Conte calls for VAR improvements|
|Neymar not angered by PSG whistles - Silva|
|FA Cup Review: Wigan dump Bournemouth out, nine-man Chelsea scrape through|
|Valverde rues Barca profligacy in Espanyol defeat|