another lag and passive caller

[bascomeb 0]

Party Poker 2/4 Hold'em (10 handed) FTR converter on zerodivide.cxPreflop: Hero is BB with [Qd], [Qs]. 2 folds, UTG+2 calls, CO calls, SB calls.Flop: (8 SB) [9s], [Jc], [6c] (4 players)SB checks, Hero bets, CO calls, SB calls.Turn: (8.50 BB) [5h] (3 players)SB checks, Hero bets, SB calls, Hero calls.River: (14.50 BB) [Ts] (3 players)SB checks, Hero checks, CO bets, SB folds, Hero calls.Final Pot: 16.50 BBThe CO is the loose aggressive and the SB is the passive calling stationI was pretty sure I had the calling station beat but on the turn I had the CO on a draw to try and get a free card on turn. Then the 87 draw hits and now he raises. Is it possible maybe he hit a pair with his flush draw and now is raising with 14 outs?Call down or fold on turn is the question