Preflop I think its ok to call with a big fish in BB. If he opens 3x I'm folding. When its checked to me I think 1/3 is fine, we can bet turn on any heart, Kx,9x. We the fish calls 1/3 I think his range is wide. I'm checking back ott because I dont think I have enough fold equity to bet again. When he checks again I bet to fold his Ax, better Kx that float the flop. What do you guys think?