Feel desperately sad for Hales. So close once again to his maiden Test century. He batted so well, admittedly got some luck when he was bowled off a no ball that wasn't, but such a shame to be dismissed right on the stroke of tea.
On the subject of declaring, if I were captain, I'd come out for six overs after tea, give it a thrash around, see if Cook and Moeen can get the lead up to 375 then declare, giving them 25 overs tonight and then all of tomorrow in the hopes of bowling Sri Lanka out.
In reality, I expect England to bat for most of the rest of the day, before having a 10 over burst at the end.