Last season's FA Cup runners-up Chelsea struck four times before the break to crush second-tier Hull City 4-0 and stroll into the quarter-finals at Stamford Bridge on Friday.
Chelsea's David Luiz never really looked cut out for a role as a defensive rock in one of England's meanest rearguards.
Chelsea are now 11 points ahead of Manchester City who have 13 games left to play and while Italian Conte is too cagey to start proclaiming his side yet, only a monumental loss of form can deny them the title.
Two goals from Marcos Alonso gave Chelsea a 2-1 victory over Tottenham Hotspur on Sunday in the first-ever Premier League game at Wembley Stadium.
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The centre-back has not played since Sarri took over from Antonio Conte at the start of the season, and says he could call time on his career at Stamford Bridge when the transfer window reopens if his situation does not improve.
The victory, Chelsea's 28th of the season, put the long-time league leaders 10 points clear of second-placed Tottenham Hotspur, who have only three games left to play.
A flash of attacking brilliance from Olivier Giroud and an emphatic header from substitute Alvaro Morata earned Chelsea a 2-0 win over struggling Southampton
Emma Hayes, who led Chelsea to the 2021 Champions League final, is joined on The Best FIFA Women's Coach shortlist by England manager Sarina Wiegman and Canada coach Beverly Priestman.
Tottenham Hotspur have the chance to exert psychological pressure on Premier League leaders Chelsea when they open the weekend programme at home to Watford on Saturday.
Having spent much of his time at Chelsea operating in Eden Hazard's shadow, Willian has emerged as a leading light in the team ahead of their Champions League showdown with Barcelona.
'We lost two games but these two games were totally different. Against Crystal Palace we didn't deserve to lose. Today we deserved to lose the game'
Chelsea manager Antonio Conte got the upper hand on Jose Mourinho for the second time this season as his double-chasing side beat 10-man Manchester United 1-0 at Stamford Bridge to reach the FA Cup semi-finals on Monday.
Chelsea agreed a deal to sign Real Madrid striker Alvaro Morata, subject to the Spain international agreeing personal terms and passing a medical.
Antonio Valencia's early thunderbolt put Manchester United en route to a 4-0 Premier League victory over Everton on Sunday, but they needed a flurry of late goals to finally subdue their unfortunate visitors.
Chelsea goalscorer Willian said they must go on the attack against Barcelona at the Nou Camp next month to have any chance of reaching the Champions League quarter-finals.
'We want to thank him (Costa) for what he did with this club. We wish him all the best for the future'
Arsene Wenger hailed his team's first-half performance as "nearly perfect" and allowed himself to entertain the possibility of winning the title, despite Manchester City winning all six of their games so far to sit five points ahead of Arsenal.
Chelsea need to improve a lot before they could be considered Premier League title contenders, manager Antonio Conte has said after his resurgent side beat Southampton 2-0 on Sunday.
Tottenham Hotspur denied Chelsea a record 14th consecutive Premier League win and loosened their grip on the title race as two Dele Alli headers secured a 2-0 victory.
Midfielder Cesc Fabregas must continue to sharpen the defensive side of his game to earn a place in Chelsea's starting line-up, manager Antonio Conte has said.
IMAGES from Premier League matches played on Sunday.
A summary of Thursday's matches in the English Premier League.
Arsenal are favourites to beat Chelsea in the FA Cup final as they will be motivated to end their season on a high.
Liverpool will attempt to sweep away the January blues on the last day of a wretched month when they host commanding Premier League leaders Chelsea at Anfield on Tuesday.
Images from the Premier League matches played on Sunday.
Chelsea moved 12 points clear of Arsenal, who suffered their fourth defeat in nine league matches, while fourth-placed Liverpool fell 13 point adrift after their wretched 2017 continued with a shock 2-0 defeat at resurgent Hull City.
Chelsea took a major step towards the Premier League title with an impressive 3-0 win over Everton at Goodison Park on Sunday.
Midfielder Riccardo Montolivo missed out on his second straight major tournament due to injury on Tuesday while Daniele De Rossi was included in Italy's 23-man squad for next month's European Championship in France.
Catalans will have to cope without their inspirational captain Andres Iniesta, the man who has pedigree when it comes to beating the Blues.
Chelsea found no chink in Everton's defensive armour as the Premier League champions were held to a frustrating 0-0 draw at Goodison Park on Saturday.
IMAGES from the EPL match played between Chelsea and West Brom at Stamford Bridge in London on Monday
Chelsea ticked off three more points in their Premier League title quest with a 2-1 victory over Manchester City on Wednesday but Tottenham Hotspur's Houdini-like 3-1 win at Swansea means the race is far from over.
Leicester City boss Claudio Ranieri is not losing sleep over his team's Premier League title defence and believes the pressure to succeed is more on the new managers of the big-name clubs.
Chelsea brushed aside London rivals West Ham United with a 2-1 away win that restored their 10-point lead at the top of the Premier League on Monday.
Romelu Lukaku's 50th league goal for Everton put them on the way to a deserved 2-0 victory over West Ham United on Sunday, ending a run of four league games without a win. It kept the Merseysiders sixth in the Premier League and West Ham in the bottom five.
Arsenal denied Chelsea the double with a 2-1 victory in an enthralling FA Cup final.
Arsenal fought back from a goal down against old foes Chelsea to reach the League Cup final as Granit Xhaka poked home to complete a 2-1 second-leg win on Wednesday that set up a Wembley showdown with Manchester City.
Sergio Aguero was acclaimed as "the best striker in the Premier League" by manager Manuel Pellegrini after his hat-trick helped Manchester City beat Chelsea 3-0 at Stamford Bridge on Saturday.
Following is a match by match look at the English Premier League's weekend fixtures: