mikeh, on 2015-July-07, 06:00, said:
Obviously he has a freak, but so what? It has to be better for him to do something else. 3S can never be wrong, assuming that it is forcing, even if it ostensibly shows a balanced max. He may get a cuebid that helps him or he can keep bidding beyond 4S to clue us in.
Mike, why backpedal?
6♠ is terrible. It doesn't matter what their hand looks like. Calls like this are generally symptomatic of deeper issues in a partnership, and exhibits a complete lack of trust. Perhaps a single hand doesn't break up a partnership, but it would contribute to its quick demise. I can think of at least two single hands that have ended partnerships for me, but they were already on the rocks.
6♠ is the type of call a pro makes with a weak client, and its translation is, "you have no idea WTF you are doing so I'm just going to take my best shot here".