Everton’s English defender Jarrad Branthwaite (R) shoots to score their first goal past Chelsea’s French-born Senegalese goalkeeper Edouard Mendy (C) during their English Premier League match at Stamford Bridge in London on Thursday evening. LONDON: Thomas Tuchel admitted Chelsea’s coronavirus outbreak had taken a toll on his Premier League title chasers as Everton snatched a dramatic 1-1 draw on Thursday. Tuchel’s side were without Romelu Lukaku, Timo Werner and Callum Hudson-Odoi after the latest Covid-19 blow to rock the Premier League. Ben Chilwell, currently injured, also tested positive, while Kai Havertz was unable to play after feeling ill before the match. The Blues were already without Mateo Kovacic as the Croatia midfielder recovers having contracted the virus earlier in December. Shorn of so many key players, Chelsea laboured to break down stubborn Everton until Mason Mount netted midway through the second half at Stamford Bridge. Despite dominating from start to finish, Chelsea were punished for switching off at the back when teenage defender Jarrad Branthwaite grabbed his first Everton goal with 16 minutes left. Failing to beat a struggling Everton side decimated by injuries and illness was a hammer blow on a difficult day for Chelsea. Having led the table for several weeks, Tuchel’s third placed team are now four points behind leaders Manchester City. Chelsea have won only two of their last five league games as they lost ground on City and second placed Liverpool. With five games scheduled for this weekend called off due to Covid cases, and four others postponed at various times in the last week, Tuchel refused to say if he believed the Premier League should temporarily halt the season. The battling draw was a welcome sight for under-fire Everton boss Rafael Benitez, whose team have won only one of their last 11 league games. A banner reading “Benitez – get out of our club” was unfurled by Everton fans before kick-off. But it was the Chelsea supporters who were booing at full-time after their side’s latest frustrating result. Over-worked Pickford: Reece James should have put Chelsea ahead in the opening minutes, but the defender blasted over after sprinting onto Jorginho’s pass. Jordan Pickford repelled James’ free-kick before Mount had a golden opportunity to reward Chelsea’s blistering start. Mount collected Antonio Rudiger’s pass six yards from goal, yet once again Pickford came to Everton’s rescue as he saved with his out-stretched foot. Chelsea finished the half with 81 percent of the possession and it was a similar story after the interval. Mount’s deflected effort was clawed to safety by the over-worked Pickford. Tuchel sent on Ross Barkley and Saul Niguez and the changes reaped an immediate reward in the 70th minute. In a flash, Barkley found James and he slipped a deft pass to Mount, who timed his run into the area perfectly before planting a composed finish past Pickford at the near post. The 22-year-old’s seventh goal this season was his fourth in his last four Premier League appearances. That should have been the spark for Chelsea to finish the job but a lapse in concentration allowed Everton to equalise against the run of play four minutes later. Anthony Gordon’s free-kick looped towards the far post and Branthwaite sneaked in behind the dozing Chelsea defence to poke home from close range. Pickford ensured Everton held on as the man of the match made a brilliant stop from Thiago Silva’s header.