I'm guessing that when the turn brings another ace we go for a second barrel here seeing that the chances of him having one have decreased? I'm not sure cause i don't know what range we can put him on after calling on that flop other then an ace? Maybe JJ,QQ, KK? And if that's the case i don't know if they could fold it now because we have a harder time representing the ace. I'm always tempted to go for a second barrel in these situations but i'm not really sure if it's the right thing to do.