$0.25/$0.50 No Limit Hold'em Cash, 6 Players
BTN: $90.56 (181.1 bb)
SB: $60.78 (121.6 bb)
Hero (BB): $50.75 (101.5 bb)
UTG: $37.32 (74.6 bb)
MP: $109.50 (219 bb)
CO: $94.19 (188.4 bb)
Preflop: Hero is BB with 8♥ 7♥
4 folds, SB raises to $1.50, Hero calls $1
Flop: ($3) 6♠ T♦ 9♠ (2 players)
SB bets $1.50, Hero raises to $5.50, SB calls $4
Turn: ($14) J♠ (2 players)
SB checks, Hero bets $8.50, SB calls $8.50
River: ($31) 5♥ (2 players)
SB checks, Hero ???
SB: 20/15/5,4
sb rfi: 32
cbet: 79
fvraise: ~60
wtsd: 27, w$sd: 47
What is the best turn/river size in this hand?