Chelsea book Jorrel Hato medical after £37m deal agreed with Ajax
Arsenal have previously shown interest in the highly rated defender
How to watch Arsenal vs Tottenham: TV channel and live stream for pre-season north London derby
Viktor Gyokeres is set to debut in Hong Kong
Arsenal: Viktor Gyokeres reveals first piece of advice Mikel Arteta has given him
The Gunners are set to adapt to the striker's arrival
Arsenal transfer blow as Liverpool beat Gunners to signing of 50-goal striker
Highly rated teenager had looked set to join Arsenal before Liverpool swooped