TT, 2 pair & an overcard on board

[chopchoi]

Party Poker (10 handed) converter

Preflop: Hero is UTG with T[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/spade.gif[/img]. Hero raises, UTG+1 calls, 2 folds, MP1 calls, 2 folds, Button calls, SB calls, BB calls
<font color="#666666">4 folds</font>.

Flop: 3[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(6 players)</font>
SB checks, BB checks, Hero bets, UTG+1 folds, MP1 calls, Button folds, SB calls, BB folds.

Turn: 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB bets, Hero calls, MP1 calls.
.

River: 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB bets.

1) Shoud I have called the turn?
2) Getting 11:1, do I call now?