whole new ballgame

“We did some good things in our nonconference schedule, but it’s a whole new ballgame when you enter conference play,” Locksley said.

You might even say it’s a whole new ballgame.

People love you as a football icon, but running for office is a whole new ballgame.

“Having to consult a lawyer in an emergent situation is a whole new ballgame,” she said.

But if officials are concerned about complicated detective work to apply the sanctions against Russia-bound goods, the oil embargo will be a whole new ballgame.