Nick Kyrgios wants to keep an "even keel" in 2018 as he bids to get off the "rollercoaster" of recent seasons.
Controversy has followed Kyrgios around for much of his career and his conduct on court has often overshadowed his tennis ability.
Wins over Rafael Nadal and Novak Djokovic in 2017 were evidence of his talent, but at 22, the Australian - winner of last week's Brisbane International - recognises that it is "time to mature".
"I think last year there were periods where I was really good and really bad," he said ahead of his Australian Open first-round clash with Rogerio Dutra Silva. "But at the end of the day I just need to know it's a long year.
"I can't expend too much energy on other things. I want to kind of ride the highs, not as high as I usually do. If I lose a match, at the end of the day, it's a tennis match.
"I kind of want to keep it even-keeled throughout the whole year rather than being such a rollercoaster ride.
"I guess right now that's what I'm doing. Brisbane was a great week, but I had to prepare for the Australian Open, and I prepared."
Discussing the additional pressure of a home slam, Kyrgios - who has shaken off the knee problem that bothered him in Brisbane - added: "I feel for me there's pressure wherever I go.
"I'm expected to win a lot of matches. No matter if I'm here, Wimbledon, US Open, it's the same for me.
"I'd like to do well. I'm not going to say quarter-finals, semi-finals, anything like that. I just want to take it one round at a time.
"Everyone started the year hungry. They can play great quality tennis. I don't want to look ahead at all. I want to take care of business one round at a time."
18 de enero 2018
|Birthday girl Kerber sets up Sharapova clash, misery for Muguruza|
|Federer marches on, Djokovic beats the heat but Wawrinka bows out|
|Worry about your own team - Dortmund slam Wenger´s Aubameyang pursuit|
|Fabulous Federer eases past Struff|
|Praet denies agreeing deal to join Juventus|
|No BBC for Real Madrid´s Leganes clash|
|Wawrinka discovers Tennys has game to go with the name|
|Heat hit historic low in defeat to Sixers|
|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|
|Eight uncapped players make squad for England´s Six Nations opener|
|Stokes court date on same day as supposed England comeback|
|Pique agrees new long-term Barcelona contract|
|Wenger rules out Ozil sale as talks continue over Wilshere deal|
|Halep eases past struggling Bouchard|
|Sanchez-Mkhitaryan deal close, says Wenger|
|Retiring veteran Benneteau dumps Goffin out|
|Meunier blasts ´disgraceful´ PSG fans after Neymar boos|
|Pique demands better at Camp Nou after Espanyol ´insults´|
|Djokovic outlasts Monfils in Melbourne heat|
|Wizards get in scuffle in blowout loss to Hornets|
|Schweinsteiger re-signs with Chicago Fire for 2018|
|Rockets´ Ariza, Green suspended|
|Sharapova happy with improvement|
|Muguruza stunned as upsets continue at Australian Open|
|Juve trying everything to sign Can, says Marotta|
|He´s scared of me – Ferrell reveals Federer fears|
|Konta crashes out in shock Aus Open defeat to lucky loser|
|Brady limited in practice due to hand injury|
|Sharapova overcomes Sevastova in Melbourne|
|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|
|Banvit beat Bayreuth to stay top as Gaziantep end losing streak|
|England won´t block Jones from Lions role|
|Valverde rues Barca profligacy in Espanyol defeat|
17 de enero 2018
|Chelsea 1 Norwich City 1 (aet, 5-3 pens): Hazard and Caballero seal Blues progression|
|No generosity from Neymar as Cavani waits to make PSG history|
|Neymar sets Ligue 1 landmark with staggering individual display|
|Espanyol 1 Barcelona 0: Melendo ends unbeaten run|
|Paris Saint-Germain 8 Dijon 0: Neymar hits four as Cavani levels Ibrahimovic record|
|Atletico fan in ´serious condition´ after being stabbed before Sevilla game|
|Stokes ´can´t wait´ for England return after ECB clearance|
|Kawhi Leonard´s rehab shut down as quad problem lingers|
|Folger out of MotoGP season due to illness|
|Stokes should not take my place - Bairstow|
|Atletico Madrid 1 Sevilla 2: Montella´s men stage dramatic first-leg comeback|
|Steelers will not retain offensive coordinator Todd Haley|
|Lukaku will score 30 goals for Man Utd this season, predicts Yorke|
|Brady named writers´ NFL MVP|
|Du Plessis wants action on slow pitches|
|Johnson back to his best after Augusta accident|
|Liverpool loan Grujic to Cardiff|
|Centurion hero Ngidi aiming high|
|Mbappe: More to come from Neymar & Cavani partnership|
|Messi the greatest ever despite no World Cup win, insists Di Maria|
|Uncapped Larmour named in Ireland´s Six Nations squad|
|Villa determined to earn place in Spain´s World Cup squad|
|Walcott swaps Arsenal for Everton|
|Kohli bristles at selection questions|
|England forward Haskell handed four-week suspension|
|You even learn from Guardiola at home - Otamendi lauds Pep impact|
|Three-week ban for Bastareaud for alleged homophobic slur|
|IOC to consider joint Korean ice hockey team|
|Sri Lanka ODI woes drag on with Zimbabwe defeat|
|Batsmen let India down against South Africa - Kohli|
|Five fun facts as LeBron James chases 30K career points|