No-Limit Hold'em Tournament, 200/400 Blinds ante 25 (4 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com
UTG (t3272)
Button (t3775)
SB (t2758)
Hero (BB) (t3695)
Hero's M: 6.16
Preflop: Hero is BB with 7
, A
2 folds, SB bets t2533, Hero ???
Villain has a 66% raise 1st in from SB (2/3) over a small sample. No regulars on this table, only unknowns. Wizard shows a steep curve:

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Call or fold? Callrange?