No the servebots are only the ones that take a huge advantage of the extra height they have for their serving and they all usually have poor return game percentages so they would be nothing if they weren't tall. These guys on serve; Raonic, Karlovic, JJ, Isner they all look the same.
Yeah i agree somewhat, comparing against Raonic tho....I think they have similar games...however i think the key is that JJ moves better than any of those other tall guys...and that gives him more potential than them.
Anyway, it will be an interesting match up...and Andy will have to tighten up his play earlier than he did today. The last thing Andy needs is another 5 setter going in against DJoko.... which , if it happens , will likely go all the way.