villian 17/9/4.8 with only 1.7% 3bet over 450 hands. His cbet5 is 80%. I figured that he'd bet his entire range on this flop. On the turn, i was torn between calling and folding given his small sizing.
No-Limit Hold'em, $1.00 BB (8 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (UTG+1) ($114.15)
MP1 ($121.35)
MP2 ($100)
CO ($236.40)
Button ($80.50)
SB ($103.35)
BB ($27.60)
UTG ($191.65)

Preflop: Hero is UTG+1 with J, J
UTG calls $1, Hero bets $5, 2 folds, CO raises $10, 4 folds, Hero calls $5

Flop: ($22.50) 8, 8, 7 (2 players)
Hero checks, CO bets $11, Hero calls $11

Turn: ($44.50) 6 (2 players)
Hero checks, CO bets $15, Hero ?