Josh Milton is having a terrible year and is plummeting down the rankings, not so unexpected.
Dave should be closer and i'd expect this to go to 3 sets.
Poor Josh - his year has not got better ! Now injured/sick on top of everything else.
Dave is trying hard, and 3-1 up, but he was a break up before too.
Strangely, his serve seems to be on the blink - 41% first serve percentage and only 28% of second serves won - always going to be a bit of a problem. . .
But he battles well and I'm banking on a third set too (although I'd been banking on him winning in two before that!)