Dumb probably math question 400 NL

[DeathDonkey]

SB is ok and almost surely has a set. Button is horrible and I'm about 90% sure he is going all in on the turn no matter what I do. Button has 185 left on turn so if he pushes it doesn't reopen the betting. Can I call this and fold river unimproved? The bet size by SB put me right in the gray area I thought.

Thanks,
DeathDonkey

Ultimate Bet No-Limit Hold'em, $4 BB (4 handed) Hand History converter Courtesy of PokerZion.com

Hero ($1355.60)
Button ($289.30)
SB ($431)
BB ($186.20)

Preflop: Hero is UTG with T[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to $14</font>, Button calls $14, SB calls $12, BB calls $10.

Flop: ($56) J[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $45</font>, <font color="#CC3333">Button raises to $90</font>, SB calls $90, BB folds, Hero calls $45.

Turn: ($326) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets $110</font>,