Chelsea defender Gary Cahill believes that Willian can cause Paris Saint-Germain a lot of problems on Wednesday night.
The Blues host PSG in the second leg of the UEFA Champions League Round of 16 and will have to overturn a 2-1 deficit on the night to qualify for the next stage of the competition.
In order to do so, Chelsea's key players will most certainly have to play to their optimal level and Cahill believes that his side's hopes could potentially rest on the shoulders of star winger Willian.
The England international said: "Willian, from the time I've played with him, has improved month after month and season after season.
"This season has been his strongest in a Chelsea shirt and he's been one of our standout performers. He's very exciting for the fans to come and watch, we give him the ball and let him do his stuff.
"I'm sure the PSG players won't relish playing against him and on his day he's a very special player.
"He's certainly one we hope is on his game and can have an impact, but tomorrow night it will be full of top players."
Source: tribalfootball.com