Angelo Mathews praised Suranga Lakmal for setting the tone as Sri Lanka ended their 12-game losing streak in one-day internationals.
Sri Lanka cruised to a seven-wicket win over India in Dharamsala in the first game of the three-match series as Lakmal recorded career-best figures of 4-13 with four maidens from 10 overs to skittle the hosts for 112.
The tourists needed just 20.4 overs to reach the target of 113 and will now aim to win the series in Mohali on Wednesday.
"It's a very pleasing moment. The past few months have not been good for us, but we've remained confident and worked very hard," Mathews said.
"Two more games to go, we can't relax. The way Suranga Lakmal set the tone was fantastic, followed by all the other bowlers."
Meanwhile India captain Rohit Sharma accepted India have lessons to learn from the defeat.
"Credit should go to the Sri Lankan bowlers, they made full use of the conditions but, as a team, as a batting unit, days like these will teach us a lot of things," Rohit said.
"We as a team want to thrive in such conditions and come out on top. Today was not the ideal day and hopefully the boys can learn from it and next time we are put in this situation we know how to tackle that and come out of it.
"I don't think we played any rash shots, they bowled in the right channel, kept us guessing all the time and batsmen were made to play all the time.
"It is an eye-opener, we will learn from it. It is a young batting group, the guys, including myself, will learn and play us out of these situations well next time."
|Warriors target Friday return for Curry against Hawks|
|Starc and Marsh set to play at Newlands|
|Red alert: Richard Sherman ´excited´ to be a 49er|
|Germany should be proud to have Sane, says Tah|
|Bertrand out of England friendlies with back injury|
|Optimistic McIlroy ´crossed that line´ with Bay Hill win|
|Young backs Mourinho over Shaw treatment|
|BVBolt? Athletics great scores header while training in Dortmund kit|
|Fekir will look to leave Lyon the right way, says agent|
|Ex-Springboks coach Meyer takes charge at Stade|
|Spieth relishing Reed match play showdown|
|Alisson loves Roma and we haven´t discussed Liverpool move, insists agent|
|Henderson becomes third Ireland player to sign new deal|
|Romo ready to create ´mental bubble´ ahead of PGA Tour debut|
|McTominay: I always wanted to play for Scotland|
|Chiesa vows to honour Astori with Italy displays|
|England´s Pope ready for Heaton challenge amid World Cup race|
|Lautaro Martinez confirms impending Inter move|
|Morata wasn´t happy with Spain snub, admits Alonso|
|Raiola rages over Italy´s Balotelli snub|
|Injured Saunders postpones Murray fight|
|PGA tightens security at Dell Match Play in wake of Austin bombings|
|Raiola hopes Reina to Milan hastens Donnarumma exit|
|F1 Raceweek: Hamilton prepares to begin title defence in Melbourne|
|Former Sevilla coach Berizzo eyeing return after beating cancer|
|Cutrone did not expect whirlwind Milan season and Italy call-up|
|Saints punish North for missing training|
|´Happy´ Kepa mulled over Real Madrid move|
|GGG wants Saunders next if Alvarez bout is called off|
|Former All Black Mika passes away|
|Lucas Vazquez keen on Real Madrid stay|
|South Africa delighted to call on ´world´s best´ Rabada|
|Tiger Woods continues climb in FedEx Cup, world rankings|
|Juventus clear Chiellini of serious injury|
|Newcastle charged as youth team allegedly breach advertising regulations|
|Kearney joins Best in extending Ireland contract|
|I did not betray Roma – Pjanic could not pass up Juventus opportunity|
|Cardiff Blues appoint Mulvihill as Wilson replacement|
|Title-chasing Sarri closes on Napoli renewal as he hopes to repay fans|
|Cook: I wasn´t close to quitting during Ashes|
|Messi and Ronaldo reveal World Cup kits|
|Nara praises Inter project as Icardi talks continue|
|Best to lead Ireland in World Cup after signing extension|
|Marseille´s Rami wants to ´tickle´ PSG|
|Fury targeting Louis´ record for title defences|
|Salah can push on to Messi´s level - Robertson|
|Rabada free to play in rest of South Africa-Australia series|
|F1 2018: Halo splits opinion ahead of Australia debut|
|Iniesta better than last year – Lopetegui|
|Federer yet to decide on clay-court season|
|Okon quits as Mariners head coach|
|LeBron triple-double powers Cavs past Bucks as Love returns|
|Lopetegui: Morata must earn World Cup spot|
|Ronaldo has asked about China – Scolari|
|Ebron signs two-year deal with Colts|
|Spieth, Reed to do battle in Match Play|
|Rangers´ Perez slaughtered, ate bull that caused broken elbow|
|Bills improve offensive line with Bodine, Newhouse|
|Braves phenom Acuna to start season in minors|
|Chargers add Pouncey on two-year deal|
|Ronaldo: I always show I´m the best|
|Joshua would love another Whyte tear-up, says Hearn|
|Manchester United not in Jorginho talks, says Napoli star´s agent|
|Hazard will not be false nine for Belgium, says Martinez|
|Bancroft confident on Starc and Marsh fitness|
|Mayweather to apply for MMA licence|
|Martial agent will not guarantee Manchester United stay|
|Del Potro and Djokovic on early collision course at Miami Open|
|Siemian swaps Broncos for Vikings|
|Broad chomping at the bit to bowl at Black Caps´ Taylor|