I played for Liam Rosenior and one thing stood out - this is what Chelsea stars are in for

Dylan Williams: Ashley Cole superfan thriving at Chelsea

Dylan Williams reveals what Chelsea fans can expect from him as star trains pre-Crystal Palace

Dylan Williams happy with first weeks at Chelsea: I'll give everything I can for the badge

DONE DEAL: Derby sell Dylan Williams to Chelsea

Official: Chelsea sign 18-year-old prospect Dylan Williams from Derby

Young Derby left-back Dylan Williams completes Chelsea move

Chelsea complete the signing of 18-year-old left back Dylan Williams from Championship crisis club Derby as youngster expresses delight at signing for 'one of the biggest clubs in the world'

Chelsea sign Dylan Williams‚ 18‚ from Derby as Thomas Tuchel lands new left-back

Chelsea sign Dylan Williams‚ 18‚ from Derby as Thomas Tuchel lands new left-back

DONE DEAL: Derby fullback Dylan Williams thrilled to make Chelsea move 'wow'

Breaking: Chelsea's first January signing confirmed as Dylan Williams signs

Chelsea complete signing of Derby County youngster Dylan Williams

Dylan Williams announces Chelsea transfer on Instagram

Chelsea agree terms for Derby whizkid Dylan Williams

What Wayne Rooney has said about Dylan Williams as Chelsea have bid accepted by Derby County

Chelsea 'have bid accepted' for left-back Dylan Williams as Wayne Rooney explains stance

Why Chelsea are set to complete Dylan Williams transfer and the 18-month problem it will solve