Forwards

Hakim Ziyech - 6/10
A combination of injuries and lack of competitive games under his belt for several months at the start of the season made Hakim Ziyech's first year at Chelsea one to forget, as he also struggled to nail down a position in the side.
His form in the second-half of the season particularly showed the Moroccan is yet to adapt to his new surroundings, though he's still got the potential to succeed. A clean bill of health and more consistency on the pitch would bring out the wizard that mesmerized everyone at Ajax.
Callum Hudson-Odoi - 6/10
It's a shame Callum Hudson-Odoi, for all his promise and high ratings, still hasn't managed to nail down a starting berth at Chelsea. Despite some encouraging displays around the turn of the year, he continued to struggle for gametime. The latest reports suggest the Blues are open to listening to offers for him, should the player decide he wants to leave. Another homegrown talent wasted at Stamford Bridge.
Christian Pulisic - 6.5/10
While his talent is undeniable, Christian Pulisic is yet to add a ruthless streak to his game in Chelsea colors, for his best period has only come in fits and starts. Just like last year, the 22-year-old improved during the home stretch of the campaign, even scoring against Real Madrid in the Champions League. Ultimately, the jury is still out on Pulisic, who's yet to realize his full potential.
Timo Werner - 6.5/10
Of all the new signings Chelsea made last year, Timo Werner was the one most fans were excited about, but he was a rather damp squib, missing plenty of sitters and simply lacking the attacking flair that made him a star at RB Leipzig.
But on the bright side, the German showcased a lesser-known, creative side of his game by making eight league assists, more than any player in the squad. He was brought in to score goals and the fans will hope Werner finds his finishing touch next season.
Tammy Abraham - 6.5/10
Tammy Abraham's resounding breakthrough last season led everyone to believe that he might be the solution to Chelsea's attacking woes. The arrival of new players, however, severely hampered his development this season, with injuries in the second-half of the campaign only making it worse.
Make no mistake, the 23-year-old remains a talented prospect and has the potential to blossom into a Premier League great. But for that, he needs to play regularly, something which now seems unlikely at Stamford Bridge.
Olivier Giroud - 6.5/10
He's been Chelsea's talisman in the Champions League, but has struggled for gametime in the Premier League again, mainly due to competition for places. However, the Spaniard impressed during the Christmas period, scoring in three of his four starts.
Since arriving from Arsenal a couple of years ago, Giroud has been an impact substitute and has scored many important goals. Unfortunately, with his contract with Chelsea set to expire in the summer, chances are that he might leave in search of regular football.