Button has been raising a fair amount of hands preflop. No reads on BB other than he is not crazy.
PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (5 handed)
converter
MP (t2995)
Button (t1100)
Hero (t1385)
BB (t2170)
UTG (t1350)
Preflop: Hero is SB with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
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2 folds</font>, <font color="#CC3333">Button raises to t100</font>, Hero...?
EDIT: 35$ tournament, 6-handed