Will Joshua be affected by his trainer's absence?

Anthony Joshua has insisted that the depth of knowledge throughout his training team can compensate for the absence of trainer Rob McCracken in the build-up to his fight with Oleksandr Usyk.

Will Joshua be affected by his trainer's absence?
Anthony Joshua has insisted that the depth of knowledge throughout his training team can compensate for the absence of trainer Rob McCracken in the build-up to his fight with Oleksandr Usyk.