‘Moving like Kovacic’, ’Class again’: Some Chelsea fans wowed by their 21-year-old after display for his loan club

‘Oozes class’, ‘Incredible’: Some fans amazed by Saturday display from their 21-year-old Chelsea loanee

Cascarino thinks 21-year-old prospect can score ten goals a season for Chelsea if Tuchel gives him a chance

‘Outstanding’: Alan Shearer thinks there is so much more to come from 21-year-old on Chelsea’s books

‘Best in the league’: 21-year-old on Chelsea’s books says he tries to emulate Kevin De Bruyne

‘Doesn’t stop running’: BBC pundit totally amazed by 21-year-old Chelsea loanee

‘We need to buy’, ‘Immense again’: Some fans rave about performance from their 21-year-old Chelsea loanee

‘Man is everywhere’, ‘Our best player’: Some fans amazed by display from their 21-year-old Chelsea loanee

Report: London rivals set to bid for Chelsea 21-year-old with 'so much potential'

‘One hell of a window’: Some fans are ‘overjoyed’ as their club confirm loan signing of Chelsea player