nl$100, call shove with top2? (3way pot)

[netstorm]

Am I correct to assume that SB is protecting his TPTK or overpair here? Maybe a weird 2 pair or a strong combo draw?
Villain 2 could have anything here right? Ranging from a draw to a set.

Party Poker - No Limit Hold'em Cash Game - $0.50/$1 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $99.00
BB: $110.13
UTG: $185.20
MP: $59.39
Hero (CO): $100.00
BTN: $98.50

Reads: <font color="blue">villain 1 (SB) is 24/19/3.2 over 170 hands, seems solid
villain 2 is a donk, 58/13/2 over 80 hands</font>

Preflop: Hero is dealt J[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/heart.gif[/img] (6 Players)
UTG calls $1.00, MP calls $1.00, <font color="red">Hero raises to $6.00</font>, BTN folds, SB calls $5.50, BB folds, UTG calls $5.00, MP calls $5.00

Flop: ($25) Q[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/heart.gif[/img] (4 Players)
SB checks, UTG checks, MP checks, <font color="red">Hero bets $20.00</font>, SB calls $20.00, UTG calls $20.00, MP folds

Turn: ($85) J[img]/images/graemlins/heart.gif[/img] (3 Players)
<font color="red">SB bets all-in for $73.00</font>, UTG calls $73.00, Hero ??

[Jamougha]

I imagine he has Q[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img]. Yes call ldo.

[fees]

yeah call