interesting flop decision with aks

[tdoggtizzle]

no prior history with villain. the only thing i know is that he's not a regular, seems kinda fishy from the half hour or so i've been at the table with him. tends to call down too much but hasn't made any crazy moves.

2/4 ftp 6 max. utg folds, mpcalls, hero raises to 18 from co with AdKd, everyone folds back to mp who calls. flop is 3d 4d 7c. he checks, i bet 34 and he thinks for a few seconds and then pushes for about 400 more to me (i cover). hero?

[xorbie]

callzone