no, there is no strategy... you might as well just call it the iron man contest while holding tennis rackets.
what rafa and joker displayed in their US, Aussie, even the Wimby finals, said basically just that.
let's ban poly strings, speed up the court..... or better yet, let's go back to 65in wood.
much better for viewing that way.... I may actually sit down and watch a couple of guys in the top 50 playing each other.
but nowadays, everything looks the same... yawn.