[JFsports]

I would lead the flop here, it traps UTG's money. If action is checked to button who c-bets, a c/r now shuts UTG out of the pot.
If you lead and the button raises, sometimes I would just call and CRAI on turn, other times b/3b. You are generally not protecting against button's hand, you want him to feel like he has to protect his big ace.

As played, I would reraise, because that donk bet from UTG looks like a draw to me. The problem with this line is that to the button, your hand really looks like it beats AK