[crockett]

Welcome!

You've mastered hitting the call button. Now you have to discover another button on screen. It will be labeled "raise".

Pre-Flop: Raise.
Flop: Raise.
Turn: Raise.
River: Raise.

The flop, turn and river really aren't worth discussing because the hand would most likely play out very differently if you would have raised pre-flop.

But if you did raise pre-flop and SB called it cold and then lead the flop I would raise in this situation.