Check from villain on the river & scary board?

[Davy]

Poker Room skin
No Limit Holdem Tournament
Blinds: t200/t400
10 players
Converter

Stack sizes:
UTG: t7986
UTG+1: t5789
UTG+2: t4650
MP1: t16045
MP2: t7210
MP3: t9810
HERO: t11622 [ 8[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/club.gif[/img] ]
Button: t4576
SB: t10044
BB: t23056

Pre-flop: (10 players)
2 folds, UTG+2 calls t400 <font color="aaaaaa">(pot was t600)</font>, 2 folds, MP3 calls t400 <font color="aaaaaa">(pot was t1000)</font>, HERO calls t400 <font color="aaaaaa">(pot was t1400)</font>, Button folds, SB calls t200 <font color="aaaaaa">(pot was t1800)</font>, BB checks.

Flop: 3[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (t2000, 5 players)
SB checks, BB checks, UTG+2 checks, MP3 checks, <font color="#cc0000">HERO bets t1500</font>, SB folds, BB calls t1500 <font color="aaaaaa">(pot was t3500)</font>, 2 folds.

Turn: Q[img]/images/graemlins/heart.gif[/img] (t5000, 2 players)
BB checks, HERO checks.

River: 5[img]/images/graemlins/club.gif[/img] (t5000, 2 players)
BB checks, HERO checks.

Results:
Final pot: t5000

Villain is pretty loose calling a lot of hands, even junks sometimes.