Thomas Tuchel: 'There is still plenty of room for improvement'

 Chelsea encounter with Arsenal on Sunday which ended 2-0, despite the impressive performance by the Blues soldiers, Chelsea boss Thomas Tuchel has insisted that there is "still room to improve" 

"I was impressed with the result at half-time. We could have played better. We were not as sharp as we can be. We digest a long week as we gave them a big load with players coming in late," Tuchel told BBC Sport.

"From time to time there were heavy legs and sloppy in passing. But we overcame the difficult moments with quality and luck. We controlled the match in the second half. Still room to improve."