$1700 eff. 7-handed. I'm in BB with 8♦ 8♣ Fairly decent (not amazing) TAG grinder opens CO to $15, recreational young guy calls button, fishy rec (payoff master) calls SB, I call.

Flop: 8♥ 7♥ 2♠ Pot $60 Check around

Question: Should I lead here instead? Why/why not?

Turn: A♦ Pot $60 SB checks, I bet $40, CO calls

River: 5♣ Pot $140 I bet $100, V raises to $450

You and why?