Aside from the graphics, interesting to see Djokovic's B7s are stock retail versions, unlike Murray's B7s which have the B5 outsole pattern. Given how long Murray had stuck to the B5s I doubt he'll be changing to this summer's B8s if they change significantly given the success he's had in the 7s.
Some great pics in this thread, interesting to see how much stress Djokovic puts on his shoes' uppers, sponsorship queries aside it's no wonder he sticks with Barricades.
Yonex E-Zone 100&Ai100. Tournagrip XXL. Adidas B7&B5.