A deal to sign Gittens was struck late last month and Dortmund revealed on Thursday that the young winger was on the cusp of signing for Chelsea, who are reported to have paid an initial £48.5 million ($66.2 million) with a further £3.5 million ($4.8 million) in add-ons.

Jamie Gittens has become Chelsea's fifth signing of the summer, penning a seven-year deal with the Blues after completing a £52million move from Borussia Dortmund. Gittens joins Dario Essugo, Mamadou Sarr,

Noni Madueke has reportedly agreed personal terms with Arsenal, while Chelsea have announced the signing of Jamie Gittens in the summer transfer window.The 20-year-old joins the Blues on a seven-year