99 3bet vs. reg.

[Gamblor]

standard keep pot small situation.

Points for check:
- against an aggressive player capable of trickery
- a hand you can win with at showdown
- way behind or slightly ahead.

Points for bet:
- can easily fold to check-raise
- he might have 6 outs.

Your read on him will tell you which factors are most important.

Given the description, I check.