His Leicester broadside had to thrust their luck astatine times against West Ham, but triumph for a smiling Ruud van Nistelrooy has already fixed Foxes fans their "belief" back.
The Dutchman was appointed connected Friday to regenerate Steve Cooper, who was sacked aft conscionable 12 Premier League matches successful complaint of Leicester.
Van Nistelrooy watched his caller broadside autumn to a 4-1 thumping by Brentford alongside Leicester proprietor Aiyawatt Srivaddhanaprabha from the stands connected Sunday.
However, his archetypal crippled successful complaint got disconnected to the cleanable commencement connected Tuesday arsenic Jamie Vardy's aboriginal opener helped the Foxes connected their mode to a 3-1 triumph astatine King Power Stadium.
"In the extremity you look astatine the effect and the 3 points, successful the presumption that we are in, it's vital," Van Nistelrooy, 48, said.
"We cognize the level successful the Premier League and we cognize each crippled we play that everything has to beryllium right. We person to bid and make our defence, our antagonistic attack, our possession.
"Lots of things to enactment connected but precise blessed with the 3 points."
The triumph moves Leicester up to 15th successful the Premier League, 2 points down the Hammers.
"The 3rd time moving astatine the club, it’s been precise engaged getting to cognize everyone. Everybody was progressive with that and helping, it was engaged and agelong days but worthy it," Van Nistelrooy said successful a post-match quality conference.
"I was focused connected the infinitesimal and contiguous I volition get myself a small brew and bespeak connected the past 3 days."
Graham Potter, the erstwhile Brighton and Chelsea boss, said it was the "perfect start" and means the supporters volition person "that spot and content successful the caller manager and that is truthful important".
“You tin bash each the talking you privation but if the players really judge him and travel what helium is saying past it tin beryllium precise powerful," helium told Amazon Prime. "The champion mode to get content is by winning shot matches.”
Leicester skipper Vardy pounced aft conscionable 98 seconds successful Van Nistelrooy's archetypal crippled successful charge, earlier Bilal El Khannouss and Patson Daka struck to seal victory.
Vardy has present scored the archetypal Premier League extremity nether six Leicester City managers successful the apical flight.
It was besides Vardy who broke Van Nistelrooy's grounds for scoring successful consecutive Premier League games erstwhile helium achieved 11 successful a enactment for Leicester backmost successful 2015.
Van Nistelrooy joked astir it connected Monday, and helium said helium told Vardy they had a "big issue" to get retired of the mode earlier they could commencement moving together.
"We've had 1 afloat time together. You could spot immoderate worldly worked and immoderate was rusty. We've got much clip for the manager to get his things across," Vardy told Amazon Prime aft Tuesday's win.
Leicester defender Conor Coady added: "The lads enactment successful a large shift. We tin play better. It was each astir winning, it was 1 for the manager.
"The play was a acheronian spot but you person to excavation deep. We've got a agelong mode to spell but it's a large start."
West Ham had 31 shots successful this match, their highest tally connected grounds since 2005-06.
The past clip an distant squad had much shots and mislaid was Chelsea against Birmingham successful 2010.
Niclas Fullkrug nodded location a consolation for the visitors, but Danny Ings deed the station with a header, Jarrod Bowen spurned respective chances, portion Coady cleared disconnected the enactment from Crysencio Summerville.
"The effect is what matters, but I person besides seen the crippled and West Ham were dominant," Van Nistelrooy told Match of the Day.
"I deliberation our warring tone got america done the crippled and we were effectual successful scoring. A large night."
Former England goalkeeper Paul Robinson told BBC Radio 5 Live: "What a effect this is for Ruud van Nistelrooy. We were talking astir a Leicester squad devoid of assurance and ideas earlier the game, but he's got a show retired of that radical tonight.
"But there's thing determination for Van Nistelrooy to enactment connected and what he's seen contiguous would person fixed him a batch of delight.
"He's made immoderate large changes. His in-game substitutions and absorption looks good. It's bully signs for Leicester."