Hannibal said:2 Board presses....bring your lats up...lotsa chest supported rows...also if you increase your bar speed you should be able to get through the sticking point.
2 board it is.

As far as lates go, the excercise I have just recently found hits lats the best for me is the one where the bar is between your legs, palms away, and you pull to your chest? (Can't remember the name.) Is that what you mean by chest supported?
Joker