So if the opposing team was the Heat, would Joe Johnson be guarding Bosh?
If we're talking about the Heat, you've obviously got to switch things up. The heat aren't like other teams in the league.
You'd have to switch out Lopez for a quicker player, obviously. Or throw JJ on Bosh like you said, and put a perimeter player on Battier (assuming he'd be in there) to stay on the perimeter.
There's not always a universal lineup you throw out there, either. Maybe Bogans is having an off game all-around, and Watson is better at staying in front of his man better than anyone in this game. I could see Taylor proving himself as a quick, tough defender, and coming in to guard Westbrook, Rondo, Parker, etc.
But If we're going with a vague question, against any team in the league, I'd say the same thing canofan did.