Poker Stars $3.19+$0.31 No Limit Hold'em Tournament - t1500/t3000 Blinds + t150 - 3 players
Hero (BB): t16250 M = 3.28
BTN: t41158 M = 8.31
SB: t10092 M = 2.04
Pre Flop: (t4950) Hero is BB with 4
7
1 fold, SB raises to t9942 all in, Hero calls t6942
Against a mediocre aggressive player. Against a fish should I fold? If it's a reg, is it snap call?