ok, its live tourney time. blinds are 1k and 2k and you have about 20k left. you have:

and min raise mid Position with no action yet to 4k and get 2 other callers.
The flop comes

.
You have a possible straight with any 9 or any Ace and your first to act. Is the best play here to push all-in or check. If you do check and someone bets 4k into you do you call, fold or push all-in?
What about if it was a flush draw and the board was

? whats the right play here? again with a 4k bet into you