Chelsea and Brighton were tied, Brighton scored a goal in the end with Welbeck, Chelsea's defense in the last minute really didn't work, of course, this season Brighton performed very well, at least not at the level of the relegation team now, is the level of wanting to participate in the European game, so what about Chelsea? Does Tutchell really need to change some players?
The defender line has not felt as good as at the beginning of the season, and the problem is obvious, on the one hand, the renewal of the players, on the other hand, some players have indeed declined significantly

The reason why Chelsea defended well at the beginning of the season is that the team's defense is more focused and concise. But as the season progresses, problems will be discovered, with some defender line players increasingly enjoying playing offense and not looking like they can come back to defending. That's the problem with the team. And a team's main center-back and defender basically did not renew their contracts, and the players are about to enter the free agent market, which is really Chelsea's unique style, which is a bit helpless. Christensen was injured in this game, and Azpilicueta did now have a decline in defensive ability. James is also injured, plus Chilwell, who looked like he could be reimbursed for the season before, the current injury and contract problems of this Chelsea backline are all troubles and have not been solved. So the problem of the defense now may be the problem of the defender line each having a ghost fetus, because the contract problem has not been solved, the players are still afraid of injury, this is it, the team's back line has made a mistake, resulting in the loss of the ball, that defense is really too low-level mistake, to know that It is Welbeck's kill, he scored itself is difficult.
The midfield is better, in fact, now that the team has three midfield options, the team will perform much better
Jorginho and Mateo Kovacic were finally able to start together, and while Mateo Kovacic was not doing well, at least Chelsea's midfield was much more stable than before. Kante can also come off the bench, should slowly the team midfield will be stable, the problem of the previous team midfield is that only one Jorginho can use, but there is no way, this is the team's problem, Chelsea's biggest mistake this season is not to buy a suitable all-round midfielder or defensive midfielder, Saul's loan is obviously a failure, which is also the reason for the big problems in Chelsea's defense, a state kante, really easy to use. So, no one expected chelsea to have such a big problem in the backline and midfield in the middle of the season, and the team really did not have a good player choice on the bench. It is estimated that Comte, Casey, Chelsea are really going to make an offer, and maybe the centre-back will buy two?
Lukaku can perform well, but Chelsea now have too little room for change in front
Chelsea have too little room for change right now, tactics and playing style seem to have no room for change, that's the case. This is another fate of Chelsea, If Tutchell says the disadvantage, it may be that the offensive tactics are a bit single, this is still in the case of Mount, Chelsea's offensive tactics are single, Hudson-Odoi has performed generally recently, but Lukaku looks like he can score goals, and the team still needs Pulisic and Werner to play, so that there can be more offensive tactical changes, a little helpless.
Therefore, Chelsea's draw, it seems to be a defensive problem, but it is also an offensive problem, if the team can score one more goal, there will be no draw.