Toto Wolff says Mercedes will not get carried away after Lewis Hamilton opened up a 17-point lead in the Formula One drivers' standings with an emphatic victory at the Spanish Grand Prix.
After starting the season slowly, Mercedes recorded their first win of the season when Hamilton triumphed at the Azerbaijan Grand Prix a fortnight ago and the reigning constructors' champions were dominant in Barcelona.
Hamilton led home a 1-2 in front of team-mate Valtteri Bottas, with nearest title rival Sebastian Vettel only mustering a fourth-placed finish.
All the momentum would now appear to be with Mercedes in the title battle, but team boss Wolff is keeping his feet on the ground.
He told Sky F1: "It wasn't as comfortable as it looked because the race was good, Friday and Saturday were more difficult, and on Valtteri we were taking the tyres pretty far. But Lewis at the front was really outstanding.
"I'm always on the worrying side. We've been very good in winter testing here and when we went to Australia everyone said it would be an easy Mercedes win and then we had difficult races.
"I think we were very good today but we need to stay calm and humble."
YESSSSSSSSSSSSSSSSSSSSS!!!! pic.twitter.com/AqKQw3cgQj— Mercedes-AMG F1 (@MercedesAMGF1) May 13, 2018
The season's next race takes place in Monaco, where Vettel and Kimi Raikkonen secured a Ferrari 1-2 last term.
"Monaco could be a very different story," added Wolff. "It is a track we have suffered a lot at in the past.
"It feels like we are back in business, but let's wait for Monaco as it's a different ball game."
|´Proud´ Messi recognises impact of team-mates after reaching 400 LaLiga goals|
|Henry v Vieira: The Arsene Wenger proteges to move into coaching|
|Federer enjoys ´cat and mouse´ win over Evans|
|Wozniacki cruises through in Melbourne|
|Federer maintains perfect Australian Open second-round record|
|Warriors set NBA record, Butler´s 76ers rout Timberwolves|
|´I like the fact we beat them´ - 76ers´ Butler revels in win over Timberwolves|
|Murray says he´ll ´probably´ have operation|
|Australian Open tribute for Andy Murray surprises brother Jamie|
|Warriors score NBA record 51 points in first quarter against Nuggets|
|Panthers owner Tepper doesn´t rule out Newton missing 2019 because of shoulder injury|
|De Ligt will be world´s best centre-back – Koeman|
|Ronaldo a ´perfect machine´, says Gattuso|
|Barcelona? I can´t say anything - Stuani|
|Silva upbeat about Man City title chances|
|Celtics youngsters say Irving´s callout ´came from a good place´|
|NFL playoffs: Patrick Mahomes v Tom Brady|
|NFL playoffs: Jared Goff v Drew Brees|
|Sixers sign Brewer to 10-day contract|
|Lozano and Morgan scoop CONCACAF awards|
|Lakers ´optimistic´ about LeBron injury|
|Giants produce mammoth fourth quarter against Nymburk|
|Austin FC to join MLS in 2021|
|Henry, Vieira look forward to reunion when Monaco host Nice|
|Barcelona reject Neymar phone call reports|
|Wentz is the quarterback ´going forward´, says Eagles coach Pederson|
|Gattuso: Higuain has not asked to leave|
|Drew Brees by the Opta numbers: 10 facts for QB´s milestone birthday|
|Harry Kane injury: England captain´s history of ankle woe|
|Harry Kane injury: Opta numbers suggest Spurs struggles|
|Harry Kane injury: Tottenham´s options in striker´s absence|
|Allegri: Supercoppa clash practice for Champions League knockouts|
|First in clean sheets, second to Schmeichel in titles – Cech´s Premier League career in Opta numbers|
|Warrington sign England star Widdop|
|Gatland confident Wales can win Six Nations|
|Fulham sign Netherlands international Babel|
|Harry Kane injury: Games the Tottenham striker will miss|
|Simeone focused on matches, not transfer dealings|
|Iran v Iraq: Pressure off for Queiroz & Katanec|
|Vietnam v Yemen: Kocian keeps the faith|
|Darren Bravo back in West Indies Test side for first time since 2016|
|Kane out until March with ankle injury|
|South Korea v China: Son arrives for Group C dead rubber|
|Kyrgyzstan v Philippines: Eriksson remains hopeful|
|McGrath to miss Six Nations, Sexton nearing fitness|
|Kohli savours Dhoni ´classic´|
|Ford: People obsess over Farrell fly-half battle|
|EFL asks Leeds to explain ´spygate´ scandal|
|No alarms for Djokovic and Zverev, Raonic masters Kyrgios|
|Australia 3 Syria 2: Rogic breaks hearts with stoppage-time winner|
|Palestine 0 Jordan 0: Socceroos winner keeps hopes alive for Lions of Canaan|
|Halep: The results don´t matter any more|
|Hard work for Halep as Serena and Osaka sail through|
|Napoli director to take legal action over ´false´ quotes about Rog move|
|Alexander-Arnold facing absence of up to four weeks|
|Solari: We only have one number nine at Real Madrid|
|Halfpenny & Young named in Wales´ Six Nations squad|
|Crawford v Khan confirmed for April 20|
|Centurion Kohli inspires India to level ODI series|
|Wagner hails Huddersfield togetherness after exit|
|Hughes to join Bristol, Le Roux also leaving Wasps|
|ICC appoints Sawhney as new CEO|
|Forest appoint club legend O´Neill as new manager|
|Halep digs deep to gain revenge over Kanepi|
|Cech to retire at the end of the season|
|Brisbane Roar 0 Melbourne Victory 5: Barbarouses treble sinks Roar|
|´Struggling´ Azarenka breaks down in tears following Australian Open exit|
|Dominant Djokovic coasts through in Melbourne|
|Allardyce admits Huddersfield appointment is ´highly unlikley´|
|Choupo-Mouting: Manchester United have changed|