Brack is Beautiful (Part 8)

Always sad to see brack on brack crime:

Seat 5: UTG ($141.30)
Seat 6: HERO ($240.10)
Seat 7: SB ($301) (<-- megadonk)

*** HOLE CARDS ***
Dealt to HERO [Qs Js] (spades!!)
UTG calls $2
SB calls $1
HERO checks (no need to raise, just check and watch the brack magic unford)

*** FLOP *** [Jc 8s 3d]
SB checks
HERO bets $4 (Pretty good frop, with top pair and backdoor frush and straight draws)
UTG calls $4 (His range is now something like JT-KJ, TT-99, T9s, and 89-87. Not too worried about this call. If he had raised, I'd probably fold because it would represent a set or AJ)
SB calls $4 (His range is basically any random hand. Top pair plays well against that range)

*** TURN *** [Jc 8s 3d] [As] (Spade me one more time!)

SB checks
HERO bets $14 (No reason to stop betting...possible UTG has KJ and will now fold, also possible SB will call me down with a worse hand)
UTG folds
SB calls $14 (Ideal)

*** RIVER *** [Jc 8s 3d As] [4s] (Giving me the 2nd nut frush)

SB checks
HERO bets $220.10, and is all in (A few reasons I decided to overbet for value here: 1) The virrain is a donk and hates to fold. 2) My hand is well disguised since the frush came through the backdoor. 3) There are a bunch of possible second-best hands here. He could have a lower flush, J4, A4, 34, even 52 for a straight. Whereas there aren't that many hands that will call only 40 but not 220. If he has T9 or KQ for a busted straight draw, he's not calling anything. Maybe with a lower jack like J7 he'd call just 40. But he doesn't have exactly one pair that often here, I think.)
SB calls $220.10

*** SHOW DOWN ***
HERO shows [Qs Js] a flush, Ace high
SB mucked [6s 9s] - a flush, Ace high (Nice call on the flop, buddy!)

-BRUECHIPS